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><url><loc>https://patentgrep.com/patent/US4400164A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400165A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400166A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400167A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400168A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400169A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400171A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400172A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400173A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400174A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400175A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400176A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400177A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400178A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400179A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400180A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400181A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400183A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400184A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400185A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400186A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400187A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400188A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400189A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400190A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400191A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400192A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400193A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400194A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400195A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400196A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400197A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400198A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400199A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400200A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400201A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400202A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400203A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400204A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400205A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400206A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400207A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400208A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400209A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400210A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400211A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400212A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400213A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400214A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400215A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400216A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400217A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400218A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400219A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400220A</loc><lastmod>1983-08-23</lastmod>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tmod></url><url><loc>https://patentgrep.com/patent/US4400276A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400277A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400278A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400279A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400280A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400281A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400282A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400283A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400284A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400285A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400286A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400287A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400288A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400289A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400290A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400291A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400292A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400293A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400294A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400295A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400296A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400297A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400298A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400299A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400300A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400301A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400302A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400303A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400304A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400305A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400306A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400307A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400308A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400309A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400310A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400311A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400312A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400313A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400314A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400315A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400316A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400317A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400318A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400319A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400320A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400321A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400322A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400323A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400324A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400325A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400326A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400327A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400328A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400329A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400330A</loc><lastmod>1983-08-23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08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400386A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400387A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400388A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400389A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400390A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400391A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400392A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400393A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400394A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400395A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400396A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400397A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400398A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400399A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400400A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400401A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400402A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400403A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400404A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400405A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400406A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400407A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400408A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400410A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400411A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400412A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400413A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400414A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400415A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400416A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400417A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400418A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400419A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400420A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400421A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400422A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400423A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400424A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400425A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400426A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400427A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400428A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400429A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400430A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400431A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400432A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400433A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400434A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400435A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400436A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400437A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400438A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400439A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400440A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400441A</loc><lastmod>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tmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400497A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400498A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400499A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400500A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400501A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400502A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400503A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400504A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400505A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400506A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400507A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400508A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400509A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400510A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400511A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400512A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400513A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400514A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400515A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400516A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400517A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400518A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400519A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400520A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400521A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400522A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400523A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400524A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400525A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400526A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400527A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400528A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400529A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400530A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400531A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400532A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400533A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400534A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400535A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400536A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400537A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400538A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400539A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400540A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400541A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400542A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400543A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400544A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400545A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400546A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400547A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400548A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400549A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400550A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400551A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400552A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400553A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400554A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400555A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400556A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400557A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400558A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400559A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400560A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400561A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400562A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400563A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400564A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400565A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400566A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400567A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400568A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400569A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400570A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400571A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400572A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400573A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400574A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400575A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400576A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400578A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400579A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400580A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400581A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400582A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400583A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400584A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400585A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400586A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400588A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400589A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400591A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400592A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400593A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400594A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400595A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400596A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400597A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400598A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400599A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400600A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400601A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400602A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400603A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400604A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400605A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400606A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400607A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400608A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400609A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400610A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400611A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400612A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400613A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400614A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400615A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400616A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400617A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400618A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400619A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400620A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400621A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400622A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400623A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400624A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400625A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400626A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400627A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400628A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400629A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400630A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400631A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400632A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400633A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400634A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400635A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400636A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400637A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400638A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400639A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400640A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400641A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400642A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400643A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400644A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400645A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400646A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400647A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400648A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400649A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400650A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400651A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400652A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400653A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400654A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400655A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400656A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400657A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400658A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400659A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400660A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400661A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400662A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400663A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400664A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400665A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400666A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400667A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400668A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400669A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400670A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400671A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400672A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400673A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400674A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400675A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400676A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400677A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400678A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400679A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400680A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400681A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400682A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400683A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400684A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400685A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400686A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400687A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400688A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400689A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400690A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400691A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400692A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400693A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400694A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400695A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400696A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400697A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400698A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400699A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400701A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400702A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400703A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400704A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400705A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400706A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400707A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400708A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400709A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400710A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400711A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400712A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400713A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400714A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400716A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400718A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400719A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400720A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400721A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400722A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400723A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400725A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400726A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400727A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400728A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400729A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400730A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400731A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400732A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400733A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400734A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400735A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400736A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400737A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400738A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400739A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400740A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400741A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400742A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400743A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400744A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400745A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400746A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400747A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400748A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400749A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400750A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400751A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400752A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400753A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400754A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400755A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400756A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400757A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400758A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400759A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400760A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400761A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400762A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400763A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400764A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400765A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400766A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400767A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400768A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400771A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400772A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400773A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400774A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400775A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400776A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400777A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400778A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400779A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400780A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400781A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400782A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400783A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400784A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400785A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400786A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400787A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400788A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400789A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400790A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400791A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400792A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400793A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400794A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400795A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400796A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400797A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400798A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400799A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400800A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400801A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400802A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400803A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400804A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400805A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400806A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400807A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400808A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400809A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400810A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400811A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400812A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400813A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400814A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400815A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400816A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400817A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400818A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400819A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400820A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400821A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400822A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400823A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400824A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400825A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400826A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400827A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4400828A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD270204S</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD270205S</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD270206S</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD270207S</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD270208S</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD270209S</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.c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grep.com/patent/US4398317A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398318A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398319A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398320A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398321A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398322A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398323A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398324A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398325A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398326A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398327A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398328A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398329A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398330A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398331A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398332A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398333A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398334A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398335A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398336A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398337A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398338A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398339A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398340A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398341A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398342A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398343A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398344A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398345A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398346A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398347A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398348A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398349A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398350A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398351A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398352A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398353A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398354A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398355A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398356A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398358A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398359A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398360A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398361A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398362A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398363A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398364A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398365A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398366A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398367A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398368A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398369A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398370A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398371A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398372A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://p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s://patentgrep.com/patent/US4398428A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398429A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398430A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398431A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398432A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398433A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398434A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398435A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398436A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398437A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398438A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398439A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398440A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398441A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398442A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398443A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398444A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398445A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398446A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398447A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398448A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398449A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398450A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398451A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398452A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398453A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398454A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398455A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398456A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398457A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398458A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398459A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398460A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398461A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398462A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398463A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398464A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398465A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398466A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398467A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398468A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398469A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398470A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398471A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398472A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398473A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398474A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398475A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398476A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398477A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398478A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398479A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398480A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398481A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398482A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398483A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398484A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398485A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398486A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398487A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398488A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398489A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398490A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398491A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398492A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398493A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398494A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398495A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398496A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398497A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398498A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398499A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398500A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398501A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398502A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398503A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398504A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398505A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398506A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398507A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398508A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398509A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398510A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398511A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398512A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398513A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398514A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398515A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398516A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398517A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398518A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398519A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398520A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398521A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398522A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398523A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398524A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398525A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398526A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398527A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398528A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398529A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398530A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398531A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398532A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398533A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398534A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398535A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398536A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398537A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398538A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398539A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398540A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398541A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398543A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398544A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398546A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398547A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398548A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398549A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398550A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398551A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398552A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398553A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398554A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398555A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398556A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398557A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398558A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398559A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398560A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398561A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398563A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398564A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398565A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398566A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398567A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398568A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398569A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398570A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398571A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398572A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398573A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398574A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398575A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398576A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398577A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398578A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398579A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398580A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398581A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398582A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398583A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398584A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398585A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398586A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398587A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398588A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398589A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398590A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398591A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398592A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398593A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398594A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398595A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398596A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398597A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398598A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398599A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398600A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398601A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398602A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398603A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398604A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398605A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398606A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398607A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398608A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398609A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398610A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398611A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398612A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398613A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398614A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398615A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398616A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398617A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398618A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398619A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398620A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398621A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398622A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398623A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398624A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398625A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398626A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398627A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398628A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398629A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398630A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398631A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398632A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398633A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398634A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398635A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398636A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398637A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398638A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398639A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398640A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398641A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398642A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398643A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398644A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398645A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398646A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398647A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398648A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398649A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398650A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398651A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398652A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398654A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398655A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398656A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398657A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398658A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398659A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398660A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398661A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398662A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398663A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398664A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398665A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398666A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398667A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398668A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398670A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398671A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398672A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398673A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398674A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398675A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398676A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398677A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398678A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398679A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398680A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398681A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398682A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398683A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398684A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398685A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398686A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398687A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398688A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398689A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398690A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398691A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398692A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398693A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398694A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398695A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398696A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398697A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398698A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398699A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398700A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398701A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398702A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398703A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398704A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398705A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398706A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398707A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398709A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398710A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398711A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398712A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398713A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398714A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398715A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398716A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398717A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398718A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398719A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398721A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398722A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398723A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398724A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398725A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398726A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398727A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398728A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398729A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398730A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398731A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398732A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398733A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398734A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398735A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398736A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398737A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398738A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398739A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398740A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398741A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398742A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398743A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398744A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398745A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398746A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398747A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398748A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398749A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398750A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398751A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398752A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398753A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398754A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398755A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398756A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398757A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398758A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398759A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398760A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398761A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398762A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398763A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398764A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398765A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398766A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398767A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398768A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398769A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398770A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398771A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398772A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398773A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398774A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398775A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398776A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398777A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398778A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398779A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398780A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398781A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398782A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398783A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398784A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398785A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398786A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398787A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398788A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398789A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398790A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398792A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398793A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398794A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398795A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398796A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398797A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398798A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398799A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398800A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398801A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398802A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398803A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398804A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398806A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398807A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398808A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398809A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398810A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398812A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398813A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398814A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398815A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398816A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398817A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398818A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398819A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398820A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398821A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398822A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398823A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398824A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398825A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398826A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398827A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398828A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398829A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398830A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398831A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398832A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398833A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398834A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398835A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398836A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398837A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398838A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398839A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398840A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398841A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398842A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398843A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398844A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398845A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398846A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398847A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398848A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398849A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398850A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398851A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398852A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398853A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398854A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398855A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398856A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398857A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398858A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398859A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398860A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398861A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398862A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398863A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398864A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398865A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398866A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398867A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398868A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398869A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398870A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398871A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398872A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398873A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398874A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398875A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398876A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398877A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398878A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398879A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398880A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398881A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398882A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398883A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398884A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398885A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398886A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398887A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398888A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398890A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398891A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398892A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398893A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398894A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398895A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398896A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398897A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398898A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398899A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398900A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398901A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398902A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398903A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398904A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398905A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398906A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398907A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398909A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398911A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398912A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398913A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398914A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398915A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398916A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398918A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398919A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398920A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398921A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398922A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398923A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398924A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398925A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398926A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398927A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398928A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398929A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398930A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398931A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398932A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398933A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398934A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398935A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398936A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398937A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398938A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398939A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398940A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398941A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398942A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398943A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398944A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398945A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398946A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398947A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398948A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398949A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398950A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398951A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398953A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398954A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398955A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398956A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398957A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398958A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398959A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398960A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398961A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398962A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398963A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398964A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398966A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398967A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398968A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398969A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398970A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398971A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398972A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398973A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398974A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398975A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398976A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398977A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398978A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398979A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398980A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398981A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398982A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398983A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398984A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398986A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398987A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398988A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398989A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398990A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398991A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398992A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398993A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398994A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398995A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398996A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398997A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398998A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398999A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399000A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399001A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399002A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399003A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399004A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399005A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399006A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399007A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399008A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399009A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399010A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399011A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399012A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399013A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399014A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399015A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399016A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399017A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399018A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399019A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399020A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399021A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399022A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399023A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399024A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399025A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399026A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399027A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399028A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399029A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399030A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399031A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399032A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399033A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399034A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399035A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399036A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399037A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399038A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399039A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399040A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399041A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399042A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399043A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399044A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399045A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399046A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399047A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399048A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399049A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rep.com/patent/US4399330A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399331A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399332A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399333A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399334A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399335A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399336A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399337A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399338A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399339A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399340A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399341A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399342A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399343A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399344A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399345A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399346A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399347A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399348A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399349A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399350A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399351A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399352A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399353A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399354A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399355A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399356A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399357A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399358A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399359A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399360A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399361A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399362A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399363A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399364A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399365A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399366A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399367A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399368A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399369A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399370A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399371A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399372A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399373A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399374A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399375A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399376A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399377A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399378A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399379A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399380A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399381A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399382A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399383A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399384A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399385A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399386A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399387A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399388A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399389A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399390A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399391A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399392A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399393A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399394A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399395A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399396A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399397A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399398A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399399A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399400A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399401A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399402A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399403A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399404A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399405A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399406A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399407A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399408A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399409A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399410A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399411A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399412A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399413A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399414A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399415A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399416A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399417A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399418A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399419A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399420A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399421A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399422A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399423A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399424A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399425A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399427A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399428A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399429A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399430A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399431A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399432A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399433A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399434A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399435A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399436A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399437A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399438A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399439A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4399440A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https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</url><url><loc>https://patentgrep.com/patent/US4397091A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397092A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397093A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397094A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397095A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397096A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397097A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397098A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397099A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397100A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397101A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397102A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397103A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397104A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397105A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397106A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397107A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397108A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397109A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397110A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397111A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397112A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397113A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397114A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397115A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397116A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397117A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397118A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397119A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397120A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397121A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397122A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397123A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397124A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397126A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397127A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397128A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397129A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397130A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397131A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397132A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397133A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397134A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397135A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397136A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397137A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397138A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397139A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397140A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397141A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397142A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397143A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397144A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397145A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397146A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397147A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397148A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397149A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397150A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397151A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397152A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397153A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397154A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397155A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397156A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397157A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397158A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397159A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397160A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397161A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397162A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397163A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397164A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397165A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397166A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397167A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397168A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397169A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397170A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397171A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397172A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397173A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397174A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397175A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397176A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397177A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397178A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397179A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397180A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397181A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397182A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397183A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397184A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397185A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397186A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397187A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397188A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397189A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397190A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397191A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397192A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397193A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397194A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397195A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397196A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397197A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397198A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397199A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397200A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397201A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397202A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397203A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397204A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397205A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397206A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397207A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397208A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397209A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397210A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397211A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397212A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397213A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397214A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397215A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397216A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397217A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397218A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397219A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397220A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397221A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397222A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397223A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397224A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397225A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397226A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397227A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397228A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397229A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397230A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397231A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397232A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397233A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397234A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397235A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397236A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397237A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397238A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397239A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397240A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397241A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397242A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397243A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397244A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397245A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397246A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397247A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397248A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397249A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397250A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397251A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397252A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397253A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397254A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397255A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397256A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397257A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397258A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397259A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397260A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397261A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397262A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397263A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397264A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397265A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397266A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397267A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397268A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397269A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397270A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397271A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397272A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397273A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397274A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397275A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397276A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397277A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397278A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397279A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397280A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397281A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397282A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397283A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397284A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397285A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397286A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397287A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397288A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397289A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397290A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397291A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397292A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397293A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397294A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397295A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397296A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397297A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397298A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397299A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397300A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397301A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397302A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397303A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397304A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397305A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397307A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397308A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397309A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397310A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397312A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397315A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397316A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397317A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397318A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397319A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397320A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397321A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397322A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397323A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397324A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397325A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397326A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397327A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397328A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397329A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397330A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397331A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397332A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397333A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397334A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397336A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397337A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397338A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397339A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397340A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397341A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397342A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397343A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397344A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397345A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397346A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397347A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397348A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397349A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397350A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397351A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397352A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397353A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397354A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397355A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397356A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397357A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397358A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397359A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397361A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397362A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397363A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397364A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397365A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397366A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397367A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397368A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397369A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397370A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397371A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397372A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397373A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397374A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397375A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397376A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397377A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397378A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397379A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397380A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397381A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397382A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397383A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397384A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397385A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397386A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397387A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397388A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397389A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397390A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397391A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397392A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397393A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397394A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397395A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397396A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397397A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397398A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397399A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397400A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397401A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397402A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397403A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397404A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397405A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397407A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397408A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397409A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397410A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397411A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397412A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397413A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397414A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397415A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397416A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397417A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397418A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397419A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397420A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397421A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397422A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397423A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397424A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397425A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397426A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397427A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397428A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397429A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397430A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397431A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397432A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397433A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397434A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397435A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397436A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397437A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397438A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397439A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397440A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397441A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397443A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397444A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397445A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397446A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397447A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397448A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397449A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397450A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397451A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397452A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397453A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397454A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397455A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397456A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397457A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397458A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397459A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397460A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397461A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397462A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397463A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397464A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397465A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397466A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397467A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397468A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397470A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397471A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397472A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397473A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397474A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397475A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397476A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397477A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397478A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397479A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397480A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397481A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397482A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397483A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397484A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397485A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397486A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397487A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397488A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397489A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397490A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397491A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397492A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397493A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397494A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397495A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397496A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397497A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397498A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397499A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397500A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397501A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397502A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397503A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397504A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397505A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397506A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397507A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397508A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397509A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397510A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397511A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397512A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397513A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397514A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397515A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397516A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397517A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397518A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397519A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397520A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397521A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397522A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397523A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397524A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397525A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397526A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397527A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397528A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397529A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397530A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397531A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397532A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397533A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397534A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397535A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397536A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397537A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397538A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397539A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397540A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397541A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397542A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397543A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397544A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397545A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397546A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397547A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397548A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397549A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397550A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397551A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397552A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397553A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397554A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397555A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397557A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397558A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397559A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397560A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397561A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397562A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397563A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397564A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397565A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397566A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397567A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397568A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397569A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397570A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397571A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397572A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397573A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397574A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397575A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397576A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397577A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397578A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397579A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397580A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397581A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397582A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397583A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397584A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397585A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397586A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397587A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397588A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397589A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397590A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397591A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397592A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397593A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397594A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397595A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397596A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397597A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397598A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397599A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397600A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397601A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397602A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397603A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397604A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397605A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397607A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397608A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397609A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397610A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397611A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397612A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397613A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397614A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397615A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397616A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397617A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397618A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397619A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397620A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397621A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397622A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397623A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397624A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397625A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397626A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397627A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397628A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397629A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397630A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397631A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397632A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397633A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397634A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397635A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397636A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397637A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397638A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397639A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397640A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397641A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397642A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397643A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397645A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397646A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397648A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397649A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397650A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397651A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397652A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397653A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397654A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397655A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397656A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397657A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397658A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397659A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397660A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397661A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397662A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397663A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397664A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397665A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397666A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397667A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397668A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397669A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397670A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397671A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397672A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397673A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397674A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397675A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397676A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397677A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397678A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397679A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397680A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397681A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397682A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397683A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397684A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397685A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397686A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397687A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397688A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397689A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397690A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397691A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397692A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397693A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397694A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397695A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397696A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397697A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397698A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397699A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397700A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397701A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397702A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397703A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397704A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397705A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397706A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397707A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397708A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.c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rep.com/patent/US4397766A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397767A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397768A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397769A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397770A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397771A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397772A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397773A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397774A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397775A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397776A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397777A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397778A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397779A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397780A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397781A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397782A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397783A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397784A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397785A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397786A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397787A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397788A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397789A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397790A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397791A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397792A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397793A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397794A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397795A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397796A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397797A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397798A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397799A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397800A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397801A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397802A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397803A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397804A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397805A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397806A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397807A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397808A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397809A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397810A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397811A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397813A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397814A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397815A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397816A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397817A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397818A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397819A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397820A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397821A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397822A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397823A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397824A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397825A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397826A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397827A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397828A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397829A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397830A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397831A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397832A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397833A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397834A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397835A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397836A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397837A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397838A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397839A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397840A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397841A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397842A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397843A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397844A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397845A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397846A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397847A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397848A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397849A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397850A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397851A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397852A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397853A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397854A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397855A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397856A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397857A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397858A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397859A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397860A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397861A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397862A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397863A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397864A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397865A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397866A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397867A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397868A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397869A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397870A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397871A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397872A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397873A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397874A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397875A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397876A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https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https://patentgrep.com/patent/US4397932A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397933A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397934A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397935A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397936A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397937A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397938A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397939A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397940A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397941A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397942A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397943A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397944A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397945A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397946A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397947A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397948A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397949A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397950A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397951A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397952A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397953A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397954A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397955A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397956A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397957A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397958A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397959A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397960A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397961A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397962A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397963A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397964A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397965A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397966A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397967A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397968A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397969A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397970A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397971A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397972A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397973A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397974A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397975A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397976A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397977A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397978A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397979A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397980A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397981A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397982A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397983A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397984A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397985A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397986A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397987A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397988A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397989A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397990A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397991A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397992A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397993A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397994A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397995A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397996A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397997A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397998A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4397999A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398000A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398001A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398002A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398003A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398004A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398005A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398006A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398007A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398008A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398009A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398010A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398012A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398013A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398014A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398015A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398016A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398017A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398018A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398019A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398020A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398021A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398022A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398023A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398024A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398025A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398026A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398027A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398028A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398029A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398030A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398031A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398032A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398033A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398034A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398035A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398036A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398037A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398038A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398040A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398041A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398042A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398043A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398044A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398045A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398046A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398047A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398048A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398049A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398050A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398051A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398052A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398053A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398054A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398055A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398056A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398057A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398059A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398060A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398061A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398062A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398063A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398064A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398065A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398066A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398067A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398068A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398069A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398070A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398071A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398072A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398073A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398074A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398075A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398076A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398077A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398078A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398079A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398080A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398081A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398082A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398083A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398084A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398085A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398086A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398087A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398088A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398089A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398090A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398091A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398092A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398093A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398094A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398095A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398096A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398097A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398098A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398099A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398100A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398101A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398102A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398103A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398104A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398105A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398106A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398107A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398108A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398109A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398111A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398112A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398113A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398114A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398115A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398116A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398117A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398118A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398119A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398120A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398122A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398123A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398124A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398125A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398126A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398127A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398128A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398129A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398130A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398131A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398132A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398133A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398134A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398135A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398136A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398137A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398138A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398139A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398140A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398141A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398142A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398143A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398144A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398145A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398146A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398147A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398148A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398149A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398150A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398152A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398153A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398154A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398155A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398156A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398157A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398158A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398159A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398160A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398161A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398162A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398163A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398164A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398165A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398166A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398167A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398168A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398169A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398170A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398171A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398173A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398174A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398175A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398176A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398177A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398178A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398179A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398180A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398181A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398182A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398183A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398184A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398185A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398186A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398187A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398188A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398189A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398190A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398191A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398192A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398193A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398194A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398195A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398196A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398197A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398198A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398199A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398200A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398201A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398202A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398203A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398204A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398205A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398206A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398207A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398208A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398209A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398210A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398211A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398212A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398213A</loc><lastmod>1983-08-09<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8-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398271A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398272A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398273A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398274A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398275A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398276A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398277A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398278A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398279A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398280A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398281A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398282A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398283A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398284A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398285A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398286A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398287A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398288A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398289A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398290A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398291A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398292A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398293A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398294A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398295A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398296A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398297A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398298A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398299A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398300A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398301A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398302A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398303A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4398304A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270014S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270015S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270016S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270017S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270018S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270019S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270020S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270021S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270022S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270023S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270024S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270025S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270026S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270027S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270028S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270029S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270030S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270031S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270032S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270033S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270034S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270035S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270036S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270037S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270038S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270039S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270040S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270042S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270043S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270044S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270045S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270046S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270047S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270048S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270049S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270050S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270051S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270052S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270053S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270054S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270055S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270056S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270057S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270058S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270059S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270060S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270064S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270065S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270067S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270068S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270069S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270070S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270071S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270072S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270073S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270074S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270075S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270076S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270077S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270078S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270079S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270080S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270081S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270082S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270083S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270084S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270085S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270086S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270087S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270088S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270089S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270090S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270091S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270092S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270093S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD270094S</loc><last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tmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395811A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395812A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395813A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395814A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395815A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395816A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395817A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395818A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395819A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395820A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395821A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395822A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395823A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395824A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395825A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395826A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395827A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395828A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395829A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395830A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395831A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395832A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395833A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395834A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395835A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395836A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395837A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395838A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395839A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395840A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395841A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395842A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395843A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395844A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395845A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395846A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395847A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395848A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395849A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395850A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395851A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395852A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395853A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395854A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395855A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395856A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395857A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395858A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395859A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395860A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395861A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395862A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395863A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395864A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395865A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395866A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395867A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395868A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395869A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395870A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395871A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395872A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395873A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395874A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395875A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395876A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395877A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395878A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395879A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395880A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395881A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395882A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395883A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395884A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395885A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395886A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395887A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395888A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395889A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395890A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395891A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395892A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395893A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395894A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395895A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395896A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395897A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395898A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395899A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395900A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395901A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395902A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395903A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395904A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395905A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395906A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395907A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395908A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395909A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395910A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395911A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395912A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395913A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395914A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395915A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395916A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395917A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395918A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395919A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395920A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395921A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395922A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395923A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395924A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395926A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395927A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395928A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395929A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395930A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395931A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395932A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395933A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395934A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395935A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395936A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395937A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395938A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395939A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395940A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395941A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395942A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395943A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395944A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395945A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395946A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395947A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395948A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395949A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395950A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395951A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395952A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395953A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395954A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395955A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395956A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395957A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395958A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395959A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395960A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395961A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395962A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395963A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395964A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395965A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395966A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395967A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395968A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395969A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395970A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395971A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395972A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395973A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395974A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395975A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395976A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395977A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395978A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395979A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395980A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395981A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395982A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395983A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395984A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395985A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395986A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395987A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395988A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395989A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395990A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395991A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395992A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395993A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395994A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395995A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395996A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395997A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395998A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4395999A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396000A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396001A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396002A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396003A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396004A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396005A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396006A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396007A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396008A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396009A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396010A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396012A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396013A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396014A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396015A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396016A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396017A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396018A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396019A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396020A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396022A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396023A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396024A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396025A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396026A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396027A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396028A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396029A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396030A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396031A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396032A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396033A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396034A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396035A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396036A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396037A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396038A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396039A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396040A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396041A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396042A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396043A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396044A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396045A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396046A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396047A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396048A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396049A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396050A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396051A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396052A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396053A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396054A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396055A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396056A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396057A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396058A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396059A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396060A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396063A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396064A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396065A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396066A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396067A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396068A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396069A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396070A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396071A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396072A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396073A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396074A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396078A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396079A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396080A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396081A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396082A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396083A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396084A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396085A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396086A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396087A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396088A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396089A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396090A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396091A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396092A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396093A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396094A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396095A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396096A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396097A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396098A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396099A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396100A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396101A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396102A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396103A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396104A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396105A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396106A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396107A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396108A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396109A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396110A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396111A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396112A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396113A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396114A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396115A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396116A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396117A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396118A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396119A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396120A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396121A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396122A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396123A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396124A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396125A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396126A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396127A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396128A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396129A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396130A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396131A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396132A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396133A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396134A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396135A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396136A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396137A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396138A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396140A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396141A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396142A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396145A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396146A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396147A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396148A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396150A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396151A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.c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rep.com/patent/US4396208A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396209A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396210A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396211A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396212A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396213A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396214A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396215A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396216A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396217A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396218A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396219A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396220A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396221A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396222A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396223A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396224A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396225A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396226A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396227A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396228A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396229A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396230A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396231A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396232A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396233A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396234A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396235A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396236A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396237A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396238A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396239A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396240A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396241A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396242A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396243A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396244A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396245A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396246A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396247A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396248A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396249A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396250A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396251A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396252A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396253A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396254A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396255A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396256A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396257A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396258A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396259A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396260A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396261A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396262A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396263A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396264A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396265A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396266A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396267A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396268A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396269A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396270A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396271A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396272A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396273A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396274A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396275A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396276A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396277A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396278A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396279A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396280A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396281A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396282A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396283A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396284A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396285A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396286A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396287A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396288A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396289A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396290A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396291A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396292A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396293A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396294A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396295A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396296A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396297A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396299A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396300A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396301A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396302A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396303A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396304A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396305A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396306A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396307A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396308A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396309A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396310A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396311A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396312A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396313A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396314A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396315A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396316A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396317A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396318A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https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https://patentgrep.com/patent/US4396374A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396375A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396377A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396378A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396379A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396380A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396381A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396384A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396386A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396387A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396388A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396389A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396390A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396391A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396392A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396393A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396395A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396396A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396397A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396398A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396399A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396400A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396401A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396402A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396403A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396404A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396405A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396406A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396407A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396408A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396409A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396410A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396411A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396412A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396413A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396414A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396415A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396416A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396417A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396418A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396419A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396420A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396421A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396422A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396423A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396424A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396425A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396426A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396427A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396428A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396429A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396430A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396431A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396432A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396433A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396434A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396435A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396436A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396437A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396438A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396439A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396440A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396441A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396442A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396443A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396444A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396445A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396446A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396447A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396448A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396449A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396450A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396451A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396452A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396453A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396454A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396455A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396456A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396457A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396458A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396459A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396460A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396462A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396463A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396464A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396465A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396466A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396467A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396468A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396469A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396470A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396471A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396472A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396473A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396474A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396475A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396476A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396477A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396478A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396479A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396480A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396481A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396482A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396483A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396484A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396485A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396486A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396487A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396488A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396489A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396490A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396491A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396492A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396493A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396494A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396495A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396496A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396497A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396498A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396499A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396500A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396501A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396502A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396503A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396504A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396505A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396506A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396507A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396508A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396509A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396510A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396511A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396512A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396513A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396514A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396515A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396516A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396517A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396518A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396519A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396520A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396521A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396522A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396523A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396524A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396525A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396526A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396527A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396528A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396529A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396530A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396531A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396532A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396533A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396534A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396535A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396536A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396537A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396538A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396539A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396540A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396541A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396542A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396543A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396544A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396545A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396546A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396547A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396548A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396549A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396550A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396551A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396552A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396553A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396554A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396555A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396556A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396557A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396558A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396559A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396560A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396561A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396562A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396563A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396564A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396565A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396567A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396568A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396569A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396570A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396571A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396572A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396573A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396574A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396575A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396576A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396577A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396578A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396579A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396580A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396581A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396582A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396583A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396584A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396585A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396586A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396587A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396588A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396589A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396590A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396591A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396592A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396593A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396594A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396595A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396596A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396597A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396598A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396599A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396600A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396601A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396602A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396603A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396604A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396605A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396606A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396607A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396608A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396609A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396610A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396611A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396612A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396613A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396614A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396615A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396616A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396617A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396618A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396619A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396620A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396621A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396622A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396623A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396624A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396625A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396626A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396627A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396628A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396629A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396630A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396631A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396632A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396633A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396634A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396635A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396636A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396637A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396638A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396639A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396640A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396641A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396642A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396643A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396644A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396645A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396646A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396647A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396648A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396649A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396650A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396651A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396652A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396653A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396654A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396655A</loc><lastmod>1983-08-02<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8-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396712A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396713A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396714A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396715A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396716A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396717A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396718A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396719A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396720A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396721A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396722A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396723A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396724A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396725A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396726A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396727A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396728A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396729A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396730A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396731A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396732A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396733A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396734A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396735A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396736A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396737A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396738A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396739A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396740A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396741A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396742A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396743A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396744A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396745A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396746A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396747A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396748A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396749A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396750A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396751A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396752A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396753A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396754A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396755A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396756A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396757A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396758A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396759A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396760A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396761A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396762A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396763A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396764A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396765A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396766A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396767A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396768A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396769A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396770A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396771A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396772A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396773A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396774A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396775A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396776A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396777A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396778A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396779A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396780A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396781A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396782A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396783A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396784A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396785A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396786A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396787A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396788A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396789A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396790A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396791A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396792A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396793A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396794A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396795A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396796A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396798A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396799A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396800A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396801A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396802A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396803A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396804A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396805A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396806A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396807A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396808A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396809A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396810A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396811A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396812A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396813A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396814A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396815A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396816A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396817A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396818A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396819A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396820A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396821A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396822A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396823A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396824A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396825A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396826A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396827A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396828A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396829A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396830A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396831A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396832A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396833A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396834A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396835A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396836A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396837A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396838A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396839A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396840A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396841A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396842A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396843A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396844A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396845A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396846A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396847A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396848A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396849A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396850A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396851A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396852A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396853A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396854A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396855A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396856A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396857A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396858A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396859A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396860A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396861A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396862A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396863A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396864A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396865A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396866A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396867A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396868A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396869A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396870A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396871A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396872A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396873A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396874A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396875A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396876A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396877A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396878A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396879A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396881A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396882A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396883A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396884A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396886A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396887A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396888A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396889A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396890A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396891A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396892A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396893A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396894A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396895A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396896A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396897A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396898A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396899A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396900A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396901A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396903A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396904A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396905A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396906A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396907A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396908A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396909A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396910A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396911A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396912A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396913A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396914A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396916A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396917A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396918A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396919A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396920A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396921A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396922A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396923A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396924A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396925A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396926A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396927A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396928A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396929A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396930A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396931A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396932A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396933A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396934A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396935A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396936A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396937A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396938A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396939A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396940A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396941A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396943A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396944A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396948A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396949A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396950A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396951A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396952A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396953A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396954A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396955A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396956A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396957A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396958A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396959A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396960A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396961A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396962A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396963A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396964A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396965A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396966A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396967A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396968A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396969A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396970A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396971A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396972A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396973A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396974A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396975A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396976A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396977A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396978A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396979A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396980A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396981A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396982A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396983A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396984A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396986A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396987A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396988A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396989A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396990A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396991A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396992A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396993A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396994A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396995A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396996A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396997A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396998A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4396999A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397000A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397001A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397002A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397003A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397004A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397005A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397006A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397007A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397008A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397009A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397010A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397011A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397012A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397013A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397014A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397015A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397016A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397017A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397018A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397019A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397021A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397022A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397023A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397024A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397025A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397026A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397027A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397028A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397029A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397030A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397031A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397032A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397033A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397034A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397035A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397036A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397037A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397038A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397039A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397040A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397041A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4397042A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD269919S</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD269920S</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD269921S</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD269922S</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD269923S</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD269924S</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD269925S</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD269926S</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD269927S</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/U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tgrep.com/patent/US4394905A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394906A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394907A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394908A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394909A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394910A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394911A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394912A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394913A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394914A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394915A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394916A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394917A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394919A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394920A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394921A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394922A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394923A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394924A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394925A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394926A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394927A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394928A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394929A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394931A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394932A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394933A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394934A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394935A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394936A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394937A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394938A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394939A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394940A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394941A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394942A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394943A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394944A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394945A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394946A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394947A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394948A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394949A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394950A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394951A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394952A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394953A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394954A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394955A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394956A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394957A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394958A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394959A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394960A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394961A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394962A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394963A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394964A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394965A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394966A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394967A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394968A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394969A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394970A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394971A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394972A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394973A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394974A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394975A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394976A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394977A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394978A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394980A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394981A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394982A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394983A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394984A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394985A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394986A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394987A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394988A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394989A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394990A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394991A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394992A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394993A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394994A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394995A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394996A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394997A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394998A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4394999A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395000A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395001A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395002A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395003A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395004A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395005A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395006A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395007A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395008A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395009A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395010A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395011A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395012A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395013A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395014A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395015A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395016A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395017A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395018A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395019A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395020A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395021A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395022A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395023A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395024A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395025A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395026A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395027A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395028A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395029A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395030A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395031A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395032A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395033A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395034A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395035A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395036A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395037A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395038A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395039A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395040A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395041A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395042A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395043A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395044A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395045A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395046A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395047A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395048A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395049A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395050A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395051A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395052A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395053A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395054A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395055A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395056A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395057A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395058A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395059A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395060A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395061A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395062A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395063A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395064A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395065A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395066A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395067A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395068A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395069A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395070A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395071A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395072A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395073A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395074A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395075A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395076A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395077A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395078A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395079A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395080A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395081A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395082A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395083A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395084A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395085A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395086A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395087A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395088A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395089A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395090A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395091A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395092A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395093A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395094A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395095A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395096A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395097A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395098A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395099A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395100A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395101A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395102A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395103A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395104A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395105A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395106A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395107A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395108A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395109A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395110A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395111A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395112A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395113A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395114A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395115A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395116A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395117A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395118A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395119A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395120A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395121A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395122A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395123A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395124A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395125A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395126A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395127A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395128A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395129A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395130A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395131A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395132A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395133A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395135A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395136A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395137A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395138A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395139A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395140A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395141A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395142A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395143A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395144A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395145A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395146A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395147A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395148A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395149A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395150A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395151A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395152A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395153A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395154A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395155A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395156A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395157A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395158A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395159A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395160A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395161A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395162A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395163A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395164A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395165A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395166A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395167A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395168A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395169A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395170A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395171A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395172A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395173A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395174A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395175A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395176A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395177A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395178A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395179A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395180A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395181A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395182A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395183A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395184A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395185A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395186A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395187A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395188A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395189A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395190A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395191A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395192A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395193A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395194A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395195A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395196A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395197A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395198A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395199A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395200A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395201A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395202A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395203A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395204A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395205A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395206A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395207A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395208A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395209A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395210A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395211A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395212A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395213A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395214A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395215A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395216A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395217A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395218A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395219A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395220A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395221A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395222A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395223A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395224A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395225A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395226A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395227A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395228A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395229A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395230A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395231A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395232A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395233A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395234A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395235A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395236A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395237A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395238A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395239A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395240A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395241A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395242A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395243A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395244A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395245A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395246A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395247A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395248A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395249A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395250A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395251A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395252A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395253A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395254A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395255A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395256A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395257A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395260A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395261A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395262A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395263A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395264A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395265A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395266A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395267A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395268A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395270A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395271A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395272A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395273A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395274A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395275A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395276A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395277A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395278A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395279A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395280A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395281A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395282A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395283A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395284A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395285A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395286A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395287A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395288A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395289A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395290A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395291A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395292A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395293A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395294A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395295A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395296A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395297A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395298A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395299A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395300A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395301A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395302A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395303A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395304A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395305A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395306A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395307A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395308A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395309A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395310A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395311A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395312A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395313A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395314A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395315A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395316A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395317A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395318A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395319A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395320A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395321A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395322A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395323A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395324A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395325A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395326A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395327A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395328A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395329A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395330A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395331A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395332A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395333A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395334A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395335A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395336A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395337A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395338A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395339A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395340A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395341A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395342A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395343A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395344A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395345A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395346A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395347A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395348A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395349A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395350A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395351A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395352A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395353A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395354A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395355A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395356A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395357A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395358A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395359A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395360A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395361A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395362A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395363A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395364A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395365A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395366A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395367A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395368A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395369A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395370A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395371A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395372A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395373A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395374A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395375A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395376A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395377A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395378A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395379A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395380A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395381A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395382A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395383A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395384A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395385A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395386A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395387A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395388A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395389A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395390A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395391A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395392A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395393A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395394A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395395A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395396A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395398A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395399A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395400A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395401A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395402A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395403A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395404A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395405A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395406A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395407A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395408A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395409A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395410A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395411A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395412A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395413A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395414A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395415A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395416A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395417A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395418A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395419A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395420A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395421A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395422A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395423A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395424A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395425A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395426A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395427A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395428A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395429A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395430A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395431A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395432A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395433A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395434A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395435A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395436A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395437A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395438A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395439A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395440A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395441A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395442A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395443A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395444A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395445A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395446A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395447A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395448A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395449A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395450A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395451A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395452A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395453A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395454A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395455A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395456A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395457A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395458A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395459A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395460A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395461A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395462A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395463A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395464A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395465A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395466A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395467A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395469A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395470A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395471A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395472A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395473A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395474A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395475A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395476A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395477A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395478A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395479A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395480A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395481A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395482A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395483A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395484A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395485A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395486A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395487A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395488A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395489A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395490A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395491A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395492A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395493A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395494A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395495A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395496A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395497A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395498A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395499A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395500A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395501A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395502A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395503A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395504A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395505A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395506A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395507A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395508A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395509A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395510A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395511A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395512A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395513A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395514A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395515A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395516A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395517A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395518A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395519A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395520A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395521A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395523A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395524A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395525A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395526A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395527A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395528A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395529A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395530A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395531A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395532A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395533A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395534A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395535A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395536A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395537A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395538A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395539A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395540A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395541A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395542A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395543A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395544A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395545A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395546A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395547A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395548A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395549A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395550A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395551A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395552A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395553A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395554A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395555A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395556A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395557A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395558A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395559A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395560A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395561A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395562A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395563A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395564A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395565A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395566A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395567A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395568A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395569A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395570A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395571A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395572A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395573A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395574A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395575A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395577A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395578A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395579A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395580A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395581A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395582A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395583A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395584A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395585A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395586A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395587A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395588A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395589A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395590A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395591A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395592A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395593A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395594A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395595A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395596A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395597A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395598A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395599A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395601A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395602A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395603A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395604A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395605A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395606A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395607A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395608A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395609A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395610A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395611A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395612A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395613A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395614A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395615A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395616A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395617A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395618A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395619A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395620A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395621A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395622A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395623A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395624A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395625A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395626A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395627A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395628A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395629A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395630A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395631A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395632A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395633A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395634A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395635A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395636A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395637A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395638A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395639A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395640A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395641A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395642A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395643A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395644A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395645A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395646A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395647A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395648A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395649A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395650A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395651A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395652A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395653A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395654A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395655A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395656A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395657A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395658A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395659A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395660A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395661A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395662A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395663A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395664A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395665A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395666A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395667A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395668A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395669A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395670A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395671A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395672A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395673A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395674A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395676A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395677A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395678A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395679A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395680A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395681A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395682A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395683A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395684A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395685A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395686A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395687A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395688A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395689A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395690A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395691A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395692A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395693A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395694A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395695A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395696A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395697A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395698A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395699A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395700A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395701A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395702A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395703A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395704A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395705A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395706A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395707A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395708A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395709A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395710A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395711A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395712A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395713A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395714A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395715A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395716A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395717A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395718A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395719A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395720A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395721A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395722A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395723A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395724A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395725A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395726A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395727A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395728A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395729A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395730A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395732A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395733A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395734A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395735A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395737A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395738A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395739A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395740A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395741A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395742A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395743A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395744A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395745A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395746A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395747A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395748A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395749A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395750A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395751A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395752A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395753A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395754A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395755A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395756A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395758A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395759A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395760A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395761A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395762A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395763A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395764A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395765A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395766A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395767A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395768A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395769A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395770A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395771A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395772A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395773A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395774A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395775A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395776A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395777A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395778A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4395779A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269824S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269825S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269826S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269827S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269828S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269829S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269830S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269831S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269832S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269833S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269834S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269835S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269836S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269837S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269838S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269839S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269840S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269841S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269842S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD269843S</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/p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tgrep.com/patent/US4393599A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393600A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393601A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393602A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393603A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393604A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393606A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393607A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393608A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393609A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393610A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393611A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393612A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393613A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393614A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393615A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393616A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393617A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393618A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393619A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393620A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393621A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393622A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393623A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393624A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393625A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393626A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393627A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393628A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393629A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393630A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393631A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393632A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393633A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393634A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393635A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393636A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393637A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393638A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393639A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393640A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393641A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393642A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393643A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393644A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393645A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393646A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393647A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393648A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393649A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393650A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393651A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393652A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393653A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393654A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393655A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393656A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393657A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393658A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393659A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393660A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393661A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393662A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393663A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393664A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393665A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393666A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393667A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393668A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393669A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393670A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393671A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393672A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393673A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393674A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393675A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393676A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393677A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393678A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393679A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393680A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393681A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393682A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393683A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393684A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393685A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393686A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393687A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393688A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393689A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393690A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393691A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393692A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393693A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393694A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393695A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393696A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393697A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393698A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393699A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393700A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393701A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393702A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393703A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393704A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393705A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393706A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393707A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393708A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393709A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393710A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393711A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393712A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393713A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393714A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393715A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393716A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393717A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393718A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393719A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393720A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393721A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393722A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393723A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393724A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393725A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393726A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393727A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393729A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393730A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393731A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393732A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393733A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393734A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393735A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393736A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393737A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393738A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393739A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393740A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393741A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393742A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393743A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393744A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393745A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393746A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393747A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393748A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393749A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393750A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393751A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393752A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393753A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393754A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393755A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393756A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393757A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393758A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393759A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393760A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393761A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393762A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393763A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393764A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393765A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393766A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393767A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393768A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393769A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393770A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393771A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393772A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393773A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393774A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393775A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393776A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393777A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393778A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393779A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393780A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393781A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393782A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393783A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393784A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393785A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393786A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393787A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393788A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393789A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393790A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393791A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393792A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393793A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393794A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393795A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393796A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393797A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393798A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393799A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393800A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393801A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393802A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393803A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393804A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393805A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393806A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393807A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393808A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393809A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393810A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393811A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393812A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393813A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393814A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393815A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393816A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393817A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393818A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393819A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393820A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393821A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393822A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393823A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393824A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393825A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393826A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393827A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393828A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393829A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393830A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393831A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393832A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393833A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393834A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393835A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393836A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393837A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393838A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393839A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393840A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393841A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393842A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393843A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393844A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393845A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393846A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393847A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393848A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393849A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393850A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393851A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393852A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393853A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393854A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393855A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393856A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393857A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393858A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393859A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393860A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393861A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393862A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393863A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393864A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393865A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393866A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393867A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393868A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393870A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393874A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393875A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393876A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393877A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393878A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393880A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393881A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393882A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393885A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393886A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393887A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393888A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393889A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393890A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393891A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393892A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393893A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393894A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393895A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393896A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393897A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393898A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393899A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393900A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393901A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393902A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393903A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393904A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393905A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393906A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393907A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393908A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393909A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393910A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393911A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393912A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393913A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393914A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393915A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393916A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393917A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393918A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393919A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393920A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393921A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393922A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393923A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393924A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393925A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393926A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393927A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393928A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393929A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393930A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393932A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393933A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393934A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393935A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393936A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393937A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393938A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393939A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393940A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393941A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393942A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393943A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393944A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393945A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393946A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393947A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393948A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393949A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393950A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393951A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393952A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393953A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393954A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393955A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393956A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393957A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393958A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393959A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393960A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393961A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393962A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393963A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393964A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393965A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393966A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393967A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393968A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393969A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393970A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393971A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393972A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393973A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393974A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393975A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393976A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393977A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393978A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393979A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393980A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393981A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393982A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393983A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393984A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393985A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393986A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393987A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393988A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393989A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393990A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393991A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393992A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393993A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393994A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393995A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393996A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393997A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393998A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4393999A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394000A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394001A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394002A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394003A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394004A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394005A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394006A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394007A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394008A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394009A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394010A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394011A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394012A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394013A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394014A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394015A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394016A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394017A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394018A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394019A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394020A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394021A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394022A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394023A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394024A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394025A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394026A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394027A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394028A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394029A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394030A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394031A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394032A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394033A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394034A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394035A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394036A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394037A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394038A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394039A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394040A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394041A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394042A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394043A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394044A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394045A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394046A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394047A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394048A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394049A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394050A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394051A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394052A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394053A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394054A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394055A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394056A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394057A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394058A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394059A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394060A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394061A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394062A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394063A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394064A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394065A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394066A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394067A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394068A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394069A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394070A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394071A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394072A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394073A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394074A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394075A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394076A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394077A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394078A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394079A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394080A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394081A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394082A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394083A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394084A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394085A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394086A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394087A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394088A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394089A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394090A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394091A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394092A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394093A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394094A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394095A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394096A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394097A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394098A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394099A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394100A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394101A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394102A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394103A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394104A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394105A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394106A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394107A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394108A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394109A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394110A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394111A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394112A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394113A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394114A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394115A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394116A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394117A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394118A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394119A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394120A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394121A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394122A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394123A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394124A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394125A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394126A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394127A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394128A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394129A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394130A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394131A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394132A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394133A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394134A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394135A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394136A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394137A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394138A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394139A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394140A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394141A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394142A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394143A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394144A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394145A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394146A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394147A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394148A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394149A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394150A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394151A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394152A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394153A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394155A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394156A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394157A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394158A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394159A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394160A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394161A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394162A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394163A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394164A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394165A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394166A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394167A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394168A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394169A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394170A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394171A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394172A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394173A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394174A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394175A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394176A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394177A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394178A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394179A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394180A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394181A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394182A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394183A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394184A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394185A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394186A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394187A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394188A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394189A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394190A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394191A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394192A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394193A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394194A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394195A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394196A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394197A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394198A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394199A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394200A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394201A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394202A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394203A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394204A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394205A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394206A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394207A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394208A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394209A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394210A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394211A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394212A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394213A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394214A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394215A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394216A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394217A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394218A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394219A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394220A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394221A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394222A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394223A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394224A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394225A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394226A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394227A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394228A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394229A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394230A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394231A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394232A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394233A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394234A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394235A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394236A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394237A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394238A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394239A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394240A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394241A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394242A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394243A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394244A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394245A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394246A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394247A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394248A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394249A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394250A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394251A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394252A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394253A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394254A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394255A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394256A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394257A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394258A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394259A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394260A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394261A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394262A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394263A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394264A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394265A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394266A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394267A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394268A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394269A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394270A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394271A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394272A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394273A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394275A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394276A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394277A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394278A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394279A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394280A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394281A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394282A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394283A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394284A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394285A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394286A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394287A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394288A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394289A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394290A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394291A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394292A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394293A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394294A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394295A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394296A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394297A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394298A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394299A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394300A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394301A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394302A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394303A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394304A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394305A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394306A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394307A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394308A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394309A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394310A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394311A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394312A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394313A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394314A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394315A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394316A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394317A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394318A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394319A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394320A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394321A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394322A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394323A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394324A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394325A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394326A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394327A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394328A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394329A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394330A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394331A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394332A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394333A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394334A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394335A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394336A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394337A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394338A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394339A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394340A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394341A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394342A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394343A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394344A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394345A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394346A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394347A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394348A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394349A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394350A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394351A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394352A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394353A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394354A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394355A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394356A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394357A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394358A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394359A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394360A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394361A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394362A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394363A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394364A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394365A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394366A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394367A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394368A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394369A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394371A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394372A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394374A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394375A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394376A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394377A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394378A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394379A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394380A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394381A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394382A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394383A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394384A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394385A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394386A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394387A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394388A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394389A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394390A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394391A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394392A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394393A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394394A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394395A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394396A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394397A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394398A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394399A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394400A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394401A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394402A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394404A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394405A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394406A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394407A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394408A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394409A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394410A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394411A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394412A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394413A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394414A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394415A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394416A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394417A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394418A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394419A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394420A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394421A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394422A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394423A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394424A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394425A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394426A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394427A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394428A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394429A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394431A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394432A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394433A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394434A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394435A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394437A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394438A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394439A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394440A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394441A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394442A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394444A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394445A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394446A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394447A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394449A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394450A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394451A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394452A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394453A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394454A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394455A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394456A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394457A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394458A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394459A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394460A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394461A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394462A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394463A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394464A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394465A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394466A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394467A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394468A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394469A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394470A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394471A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394472A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394473A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394474A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394475A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394476A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394477A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394478A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394479A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394480A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394481A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394482A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394483A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394484A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394485A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394486A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394487A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394488A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394489A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394490A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394491A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394492A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394493A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394494A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394495A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394496A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394497A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394498A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394499A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394500A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394501A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394502A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394503A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394504A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394505A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394506A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394507A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394508A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394509A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394510A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394511A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394513A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394514A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394515A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394516A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394517A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394518A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394519A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394520A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394521A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394522A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394523A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394524A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394525A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394526A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394527A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394528A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394529A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394530A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394531A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394532A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394533A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394534A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394535A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394536A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394537A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394538A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394539A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394540A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394541A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394542A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394543A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394544A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394545A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394546A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394547A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394548A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394549A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394550A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394551A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394552A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394553A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394554A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394555A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394556A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394557A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394558A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394559A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394560A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394561A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394562A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394563A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394564A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394565A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394566A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394567A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394568A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394569A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394570A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394571A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394572A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394573A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394574A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394575A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394576A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394577A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394578A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394579A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394580A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394581A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394582A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394583A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394584A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394585A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394586A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394587A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394588A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394589A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394590A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394591A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394592A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394593A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394594A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394595A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394596A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394597A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394598A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394599A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394600A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394601A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394602A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394603A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394604A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394605A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394606A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394607A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394608A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394609A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394610A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394611A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394612A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394614A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394615A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394616A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394617A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394618A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394619A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394620A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394621A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394622A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394623A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394624A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394625A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394626A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394627A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394628A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394629A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394630A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394631A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394632A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394633A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394634A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394635A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394636A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394637A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394638A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394639A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394640A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394641A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394643A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394644A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394645A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394646A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394647A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394648A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394649A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394650A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394651A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394652A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394653A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394655A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394656A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394657A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394658A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394659A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394660A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394661A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394662A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394663A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394664A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394665A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394666A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394667A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394668A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394669A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394670A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394671A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394672A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394673A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394674A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394675A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394676A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394677A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394678A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394679A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394680A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394681A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394682A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394683A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394684A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394685A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394686A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394688A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394689A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394690A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394692A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394694A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394695A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394696A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394697A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394698A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394699A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394700A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394701A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394702A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394703A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394704A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394705A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394706A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394707A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394708A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394709A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394710A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394711A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394713A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394714A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394715A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394716A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394717A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394718A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394719A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394720A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394721A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394722A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394723A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394724A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394725A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394726A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394728A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394729A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394731A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394733A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394734A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394735A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394736A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394737A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394738A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394739A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394740A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394741A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394742A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394743A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394744A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394745A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394746A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394747A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394748A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394749A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394750A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394751A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394752A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394753A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394754A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394755A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394756A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394757A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394758A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394759A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394760A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394761A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394764A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394765A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394766A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394767A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394768A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394769A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394770A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394771A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394772A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394775A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394776A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394777A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394778A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394779A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4394780A</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD269729S</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD269730S</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD269731S</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD269732S</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD269733S</loc><lastmod>1983-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD269734S</loc><lastmod>1983-07-19</lastmod></url><url><loc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l><loc>https://patentgrep.com/patent/US4392267A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392268A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392269A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392270A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392271A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392272A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392273A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392274A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392275A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392276A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392277A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392278A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392279A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392280A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392281A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392282A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392283A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392284A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392285A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392286A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392287A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392288A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392289A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392290A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392291A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392292A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392293A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392294A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392295A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392296A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392297A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392298A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392299A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392300A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392301A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392302A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392303A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392304A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392305A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392306A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392307A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392308A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392309A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392310A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392311A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392313A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392314A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392315A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392316A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392317A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392318A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392319A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392320A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392321A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392322A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392323A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392324A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392325A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392326A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392327A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392328A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392329A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392330A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392331A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392332A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392333A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392334A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392335A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392336A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392337A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392338A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392339A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392340A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392341A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392342A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392343A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392344A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392345A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392346A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392347A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392348A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392349A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392350A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392351A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392352A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392353A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392354A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392355A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392356A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392357A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392358A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392359A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392360A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392361A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392363A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392364A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392365A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392366A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392367A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392368A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392369A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392370A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392371A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392372A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392373A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392374A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392376A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392377A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392378A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392379A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392380A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392381A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392382A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392383A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392384A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392385A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392386A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392387A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392388A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392389A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392390A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392391A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392392A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392393A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392394A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392395A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392396A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392397A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392398A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392399A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392400A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392401A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392402A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392403A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392404A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392405A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392406A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392407A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392408A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392409A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392410A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392411A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392412A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392413A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392414A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392415A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392416A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392417A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392418A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392419A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392420A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392421A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392422A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392423A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392424A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392425A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392426A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392427A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392428A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392429A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392430A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392431A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392432A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392433A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392434A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392435A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392436A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392437A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392438A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392439A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392440A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392441A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392442A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392443A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392444A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392445A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392446A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392447A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392448A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392449A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392450A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392452A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392453A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392454A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392455A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392457A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392458A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392459A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392460A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392461A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392462A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392463A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392464A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392465A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392466A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392467A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392468A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392469A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392470A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392471A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392472A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392473A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392474A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392475A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392476A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392477A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392478A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392479A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392480A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392481A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392482A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392483A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392484A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392486A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392487A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392488A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392489A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392490A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392491A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392492A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392493A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392494A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392495A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392497A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392498A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392499A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392500A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392501A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392502A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392503A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392504A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392505A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392506A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392507A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392508A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392509A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392510A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392511A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392512A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392513A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392514A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392515A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392516A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392517A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392518A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392519A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392520A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392521A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392522A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392523A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392524A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392525A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392526A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392527A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392528A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392529A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392530A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392531A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392532A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392533A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392534A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392535A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392536A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392537A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392538A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392539A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392540A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392541A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392542A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392543A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392544A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392545A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392546A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392547A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392548A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392549A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392550A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392551A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392552A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392553A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392554A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392555A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392556A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392557A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392558A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392559A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392560A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392561A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392562A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392563A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392564A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392565A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392566A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392567A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392568A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392569A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392570A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392571A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392572A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392573A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392574A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392575A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392576A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392577A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392578A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392579A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392580A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392581A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392582A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392583A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392584A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392585A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392586A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392587A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392589A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392590A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392591A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392592A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392593A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392594A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392595A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392596A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392597A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392598A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392599A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392600A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392601A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392602A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392603A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392604A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392605A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392606A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392607A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392608A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392609A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392610A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392611A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392612A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392613A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392614A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392615A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392616A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392617A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392618A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392619A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392620A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392621A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392622A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392623A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392624A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392625A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392626A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392627A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392628A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392629A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392630A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392631A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392632A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392633A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392634A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392635A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392636A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392637A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392638A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392639A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392640A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392641A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392642A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392643A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392644A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392645A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392646A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392647A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392648A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392649A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392650A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392651A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392652A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392653A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392654A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392655A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392656A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392657A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392658A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392659A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392660A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392661A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392662A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392663A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392664A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392665A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392666A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392667A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392668A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392669A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392670A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392671A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392672A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392673A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392674A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392675A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392676A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392677A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392678A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392679A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392680A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392681A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392682A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392683A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392684A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392685A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392686A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392687A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392688A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392689A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392690A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392691A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392692A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392693A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392694A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392695A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392696A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392697A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392698A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392699A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392700A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392701A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392702A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392703A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392704A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392705A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392706A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392707A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392708A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392709A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392710A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392712A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392713A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392714A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392715A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392716A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392717A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392718A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392719A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392720A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392721A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392722A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392723A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392724A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392725A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392726A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392727A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392728A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392729A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392730A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392731A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392732A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392733A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392734A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392735A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392736A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392737A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392738A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392739A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392740A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392741A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392742A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392743A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392744A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392745A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392746A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392747A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392748A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392749A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392750A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392751A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392752A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392753A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392754A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392755A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392756A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392757A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392758A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392759A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392760A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392761A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392762A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392763A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392764A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392765A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392766A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392767A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392768A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392769A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392770A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392771A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392772A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392773A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392774A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392775A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392776A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392777A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392778A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392779A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392780A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392781A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392782A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392783A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392784A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392785A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392786A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392787A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392788A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392789A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392790A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392791A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392792A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392793A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392794A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392795A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392796A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392797A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392798A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392799A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392800A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392801A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392802A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392803A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392804A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392805A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392806A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392807A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392808A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392809A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392810A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392811A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392812A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392813A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392814A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392815A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392816A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392817A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392818A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392819A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392820A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392821A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392822A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392823A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392824A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392825A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392826A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392827A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392828A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392829A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392830A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392831A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392832A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392833A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392834A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392835A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392837A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392838A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392839A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392840A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392841A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392842A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392843A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392844A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392845A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392846A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392848A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392852A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392854A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392856A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392857A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392859A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392860A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392861A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392862A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392863A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392864A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392865A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392866A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392867A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392868A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392869A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392870A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392871A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392872A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392873A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392874A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392875A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392876A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392877A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392878A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392879A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392880A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392881A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392882A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392883A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392884A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392885A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392886A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392887A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392889A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392890A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392891A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392892A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392893A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392894A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392895A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392896A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392897A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392898A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392899A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392900A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392901A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392902A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392903A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392904A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392905A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392906A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392907A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392908A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392909A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392910A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392911A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392912A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392913A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392914A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392915A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392916A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392917A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392918A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392919A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392920A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392921A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392922A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392923A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392924A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392925A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392926A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392927A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392928A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392929A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392930A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392931A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392932A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392934A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392935A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392936A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392937A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392938A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392939A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392940A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392941A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392942A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392943A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392944A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392945A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392946A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392947A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392948A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392949A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392950A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392951A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392952A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392953A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392954A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392955A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392956A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392957A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392958A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392959A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392960A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392961A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392962A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392963A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392964A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392965A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392966A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392967A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392968A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392969A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392970A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392971A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392972A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392973A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392974A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392975A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392976A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392977A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392978A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392979A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392980A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392981A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392982A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392983A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392984A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392985A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392986A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392987A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392988A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392989A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392990A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392991A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392992A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392993A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392994A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392995A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392996A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392997A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392998A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4392999A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393000A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393001A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393002A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393003A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393004A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393005A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393006A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393007A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393008A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393009A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393010A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393011A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393012A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393014A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393015A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393016A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393017A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393018A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393020A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393022A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393023A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393024A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393025A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393026A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393027A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393028A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393029A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393030A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393031A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393032A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393033A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393034A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393035A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393036A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393037A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393038A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393039A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393040A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393041A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393042A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393043A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393044A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393045A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393046A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393047A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393048A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393049A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393050A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393051A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393052A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393053A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393054A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393055A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393056A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393057A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393058A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393059A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393060A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393061A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393062A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393063A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393064A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393065A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393066A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393067A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393068A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393069A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393070A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393071A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393072A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393073A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393074A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393075A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393076A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393077A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393078A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393079A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393081A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393082A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393083A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393084A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393085A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393086A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393087A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393088A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393089A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393090A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393091A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393092A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393093A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393094A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393095A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393096A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393097A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393098A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393099A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393100A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393101A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393102A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393103A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393104A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393105A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393106A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393107A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393108A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393109A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393110A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393111A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393112A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393113A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393114A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393115A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393116A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393117A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393118A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393119A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393120A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393121A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393122A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393123A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393124A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393125A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393126A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393127A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393128A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393129A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393130A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393131A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393132A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393133A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393134A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393135A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393136A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393137A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393138A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393139A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393140A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393141A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393142A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393143A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393144A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393145A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393146A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393147A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393148A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393149A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393150A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393151A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393152A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393153A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393154A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393155A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393156A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393157A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393158A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393159A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393160A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393161A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393162A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393163A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393164A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393165A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393166A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393167A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393168A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393169A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393170A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393171A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393172A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393173A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393174A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393175A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393176A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393177A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393178A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393179A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393180A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393181A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393182A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393183A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393184A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393185A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393186A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393187A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393188A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393189A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393190A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393191A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393192A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393193A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393194A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393195A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393196A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393197A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393198A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393199A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393200A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393201A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393202A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393203A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393204A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393205A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393206A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393207A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393208A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393209A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393210A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393211A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393212A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393213A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393214A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393215A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393216A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393217A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393218A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393219A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393220A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393221A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393222A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393223A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393224A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393225A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393226A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393227A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393228A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393229A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393230A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393231A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393232A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393233A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393234A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393235A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393236A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393237A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393238A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393239A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393240A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393241A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393242A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393243A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393244A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393245A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393246A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393247A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393248A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393249A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393250A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393251A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393252A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393253A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393254A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393255A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393256A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393257A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393258A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393259A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393260A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393261A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393262A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393263A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393264A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393265A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393266A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393267A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393268A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393270A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393271A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393272A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393273A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393274A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393275A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393276A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393278A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393279A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393280A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393281A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393282A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393284A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393285A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393286A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393287A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393288A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393289A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393290A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393291A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393292A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393293A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393294A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393295A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393296A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393297A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393298A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393299A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393300A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393301A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393302A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393303A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393304A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393305A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393306A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393307A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393308A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393309A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393310A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393311A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393312A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393313A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393314A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393315A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393316A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393317A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393318A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393319A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393320A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393321A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393322A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393323A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393324A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393325A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393326A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393327A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393328A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393329A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393330A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393331A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393332A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393333A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393334A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393335A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393336A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393337A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393338A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393339A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393340A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393341A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393342A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393343A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393344A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393345A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393346A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393347A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393348A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393349A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393350A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393351A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393352A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393353A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393354A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393355A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393356A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393357A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393358A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393359A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393360A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393361A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393362A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393363A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393364A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393365A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393366A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393367A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393368A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393369A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393370A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393371A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393372A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393373A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393374A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393375A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393377A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393378A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393379A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393380A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393381A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393382A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393383A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393384A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393385A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393386A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393387A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393388A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393389A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393390A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393391A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393392A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393393A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393394A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393396A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393397A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393398A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393399A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393400A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393401A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393402A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393403A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393405A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393406A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393407A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393408A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393409A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393410A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393411A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393412A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393413A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393414A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393415A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393416A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393417A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393418A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393419A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393420A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393421A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393422A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393423A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393424A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393425A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393426A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393427A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393428A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393429A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393430A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393431A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393432A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393433A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393434A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393435A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393436A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393437A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393438A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393439A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393440A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393441A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393442A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393443A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393444A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393445A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393446A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393447A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393448A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393449A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393450A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393451A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393452A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393453A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393454A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393455A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393456A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393457A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393458A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393459A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393460A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393461A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393462A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393463A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393464A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393465A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393466A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393467A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393469A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393470A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393471A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393472A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393473A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393474A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393475A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393476A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393477A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393478A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393479A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393480A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393481A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393482A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393483A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393484A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393485A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393486A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393487A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393488A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393489A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393490A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393491A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393492A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393493A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393494A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393495A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393496A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393497A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393498A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393499A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393500A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393501A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393502A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393503A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393504A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393505A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393506A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393507A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393508A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393509A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393510A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393511A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393512A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393513A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393514A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393515A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393516A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393517A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4393518A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269644S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269645S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269646S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269647S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269648S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269649S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269650S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269651S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269652S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269653S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269654S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269655S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269656S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269657S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269658S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269659S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269660S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269661S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269662S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269663S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269664S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269665S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269666S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269667S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269668S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269669S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269670S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269671S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269672S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269673S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269674S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269675S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269676S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269677S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269678S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269679S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269680S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269681S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269682S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269683S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269684S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269685S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269686S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269687S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269688S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269689S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269690S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269691S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269692S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269693S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269694S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269695S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269696S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269697S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269698S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269699S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269700S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269701S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269702S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269703S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269704S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269705S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269706S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269707S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269708S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269709S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269710S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269711S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269712S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269713S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269714S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269715S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269716S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269717S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269718S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269719S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269720S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269721S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269722S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269723S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269724S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269725S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269726S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269727S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD269728S</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USPP5067P</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USPP5068P</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USRE31304E</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USRE31305E</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USRE31306E</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USRE31307E</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USRE31309E</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USRE31310E</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USRE31311E</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4390995A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4390996A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4390997A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4390998A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4390999A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391000A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391001A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391002A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391003A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391004A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391005A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391006A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391007A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391008A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391010A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391011A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391012A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391013A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391014A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391015A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391016A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391017A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391018A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391019A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391020A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391021A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391022A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391023A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391024A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391025A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391026A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391027A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391028A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391029A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391030A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391031A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391032A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391034A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391035A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391036A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391037A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391038A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391039A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391040A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391041A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391042A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391043A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391044A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391045A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391046A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391047A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391049A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391050A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391051A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391052A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391053A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391054A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391055A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391056A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391057A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391058A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391059A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391060A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391061A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391062A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391063A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391064A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391065A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391066A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391067A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391068A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391069A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391070A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391071A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391072A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391073A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391074A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391075A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391076A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391077A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391078A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391079A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391080A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391081A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391082A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391083A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391084A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391085A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391086A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391087A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391088A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391089A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391090A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391091A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391092A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391093A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391094A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391095A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391096A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391097A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391098A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391099A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391100A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391101A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391102A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391103A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391104A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391105A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391106A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391107A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391108A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391109A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391110A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391111A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391112A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391113A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391114A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391115A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391116A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391117A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391118A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391119A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391120A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391121A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391122A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391123A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391124A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391125A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391126A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391127A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391128A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391129A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391130A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391131A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391132A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391133A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391134A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391135A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391136A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391137A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391138A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391139A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391140A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391141A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391142A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391143A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391144A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391145A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391146A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391147A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391148A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391149A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391150A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391151A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391152A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391153A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391154A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391155A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391157A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391158A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391159A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391160A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391161A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391162A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391163A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391164A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391165A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391166A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391167A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391168A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391169A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391170A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391171A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391172A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391173A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391174A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391175A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391176A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391177A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391178A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391179A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391180A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391181A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391182A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391183A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391184A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391185A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391186A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391187A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391188A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391189A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391190A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391191A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391192A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391193A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391194A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391195A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391196A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391197A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391198A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391199A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391200A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391201A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391202A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391203A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391204A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391205A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391206A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391207A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391208A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391209A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391210A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391211A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391212A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391213A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391214A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391215A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391216A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391217A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391218A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391219A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391220A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391221A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391222A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391223A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391224A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391225A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391226A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391227A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391228A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391229A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391230A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391231A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391232A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391233A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391234A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391235A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391236A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391237A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391238A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391239A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391240A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391241A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391242A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391243A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391244A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391245A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391246A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391247A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391248A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391249A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391250A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391251A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391252A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391253A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391254A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391255A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391256A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391257A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391258A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391259A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391260A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391261A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391262A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391263A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391264A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391265A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391266A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391267A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391268A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391269A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391270A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391271A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391272A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391273A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391274A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391276A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391277A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391278A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391279A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391280A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391281A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391283A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391284A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391286A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391287A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391288A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391289A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391290A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391291A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391292A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391293A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391294A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391295A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391296A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391297A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391298A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391299A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391300A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391301A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391302A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391303A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391304A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391305A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391306A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391307A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391308A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391309A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391310A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391311A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391312A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391313A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391314A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391315A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391316A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391317A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391318A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391319A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391320A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391321A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391322A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391323A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391324A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391326A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391327A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391328A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391329A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391330A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391331A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391332A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391334A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391335A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391336A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391337A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391338A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391339A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391340A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391341A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391342A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391343A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391344A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391345A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391346A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391347A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391348A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391349A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391350A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391351A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391352A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391353A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391354A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391355A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391356A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391357A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391359A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391360A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391361A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391362A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391363A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391364A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391365A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391366A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391367A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391368A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391369A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391370A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391371A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391372A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391373A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391374A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391375A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391376A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391377A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391378A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391379A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391380A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391381A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391382A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391383A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391384A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391385A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391386A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391387A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391388A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391389A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391390A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391391A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391392A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391393A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391394A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391395A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391396A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391397A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391398A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391399A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391400A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391402A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391403A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391404A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391405A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391406A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391407A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391408A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391409A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391410A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391411A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391412A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391413A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391414A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391415A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391416A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391417A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391418A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391419A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391420A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391421A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391422A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391423A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391424A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391425A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391426A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391427A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391428A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391429A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391430A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391431A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391432A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391433A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391434A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391435A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391436A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391437A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391438A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391439A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391440A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391441A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391442A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391443A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391444A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391445A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391446A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391447A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391448A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391449A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391450A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391451A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391452A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391453A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391454A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391455A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391456A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391457A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391459A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391460A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391461A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391462A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391463A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391464A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391465A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391466A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391467A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391468A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391469A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391470A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391471A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391472A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391473A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391474A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391475A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391476A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391477A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391478A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391479A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391480A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391481A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391482A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391483A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391484A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391485A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391486A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391487A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391488A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391489A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391490A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391491A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391492A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391493A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391494A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391495A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391496A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391497A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391498A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391499A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391500A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391501A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391502A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391503A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391504A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391505A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391506A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391507A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391508A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391509A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391510A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391511A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391512A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391513A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391514A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391515A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391516A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391517A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391518A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391519A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391520A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391521A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391522A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391523A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391524A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391525A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391526A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391527A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391528A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391529A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391530A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391531A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391532A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391533A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391534A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391535A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391536A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391537A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391538A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391540A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391541A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391542A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391543A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391544A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391545A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391546A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391547A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391548A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391549A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391550A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391551A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391552A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391553A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391554A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391555A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391556A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391557A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391558A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391559A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https:/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tps://patentgrep.com/patent/US4391617A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391618A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391619A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391620A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391621A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391622A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391623A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391624A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391625A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391626A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391627A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391628A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391629A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391630A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391631A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391632A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391633A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391634A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391635A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391636A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391637A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391638A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391639A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391640A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391641A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391642A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391643A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391644A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391645A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391647A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391648A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391649A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391650A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391651A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391652A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391653A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391654A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391655A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391656A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391657A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391658A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391659A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391660A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391661A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391662A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391663A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391664A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391665A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391666A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391667A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391668A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391669A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391670A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391671A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391672A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391673A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391674A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391675A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391676A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391677A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391678A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391679A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391680A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391681A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391682A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391683A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391684A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391685A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391686A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391687A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391688A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391689A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391690A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391691A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391692A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391693A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391694A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391695A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391696A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391697A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391698A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391699A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391700A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391701A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391702A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391703A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391704A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391705A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391706A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391707A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391708A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391709A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391710A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391711A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391712A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391713A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391714A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391715A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391716A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391717A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391718A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391719A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391720A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391721A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391722A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391723A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391724A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391725A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391726A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391727A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391728A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391729A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391730A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391732A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391733A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391734A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391735A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391736A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391737A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391738A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391739A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391740A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391741A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391742A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391743A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391744A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391745A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391746A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391747A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391748A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391749A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391750A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391751A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391752A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391753A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391754A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391755A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391756A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391757A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391758A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391759A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391760A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391761A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391762A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391763A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391764A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391765A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391766A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391767A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391768A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391769A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391770A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391771A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391772A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391773A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391774A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391775A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391776A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391777A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391778A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391779A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391780A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391781A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391782A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391783A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391784A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391785A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391786A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391787A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391788A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391789A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391790A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391791A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391792A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391793A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391794A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391795A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391796A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391798A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391799A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391800A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391801A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391802A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391803A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391804A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391805A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391806A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391807A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391808A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391809A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391810A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391811A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391812A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391813A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391814A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391815A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391816A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391817A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391818A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391819A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391820A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391821A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391822A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391823A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391824A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391825A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391826A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391827A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391828A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391829A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391830A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391831A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391832A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391833A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391834A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391835A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391836A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391837A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391838A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391839A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391840A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391841A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391842A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391843A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391844A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391845A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391846A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391847A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391848A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391849A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391850A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391851A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391852A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391853A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391854A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391855A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391856A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391857A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391858A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391859A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391860A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391861A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391862A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391863A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391864A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391865A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391866A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391867A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391868A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391869A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391870A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391871A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391872A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391873A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391874A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391875A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391876A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391877A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391878A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391879A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391880A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391881A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391882A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391884A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391885A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391886A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391887A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391888A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391889A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391890A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391891A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391892A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391893A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391894A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391895A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391896A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391897A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391898A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391899A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391900A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391901A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391902A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391903A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391907A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391908A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391910A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391911A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391913A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391914A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391915A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391916A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391917A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391918A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391919A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391920A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391921A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391922A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391923A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391924A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391925A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391926A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391927A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391928A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391929A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391930A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391931A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391932A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391933A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391934A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391935A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391936A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391937A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391938A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391939A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391940A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391941A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391942A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391943A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391944A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391945A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391946A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391947A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391948A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391950A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391951A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391952A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391953A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391955A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391956A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391957A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391958A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391959A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391960A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391961A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391962A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391963A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391964A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391965A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391966A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391967A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391968A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391969A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391970A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391971A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391972A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391973A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391974A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391975A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391976A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391977A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391978A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391979A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391980A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391981A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391982A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391983A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391984A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391985A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391986A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391987A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391988A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391989A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391990A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391991A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391992A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391993A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391994A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391995A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391996A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391997A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391998A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4391999A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392000A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392001A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392002A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392003A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392004A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392005A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392006A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392007A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392008A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392009A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392010A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392011A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392012A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392013A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392014A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392015A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392016A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392017A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392018A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392019A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392020A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392021A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392022A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392023A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392024A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392025A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392026A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392027A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392028A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392029A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392030A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392031A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392032A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392033A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392034A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392035A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392036A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392037A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392038A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392039A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392041A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392042A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392043A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392044A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392045A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392046A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392047A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392048A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392049A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392050A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392051A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392052A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392053A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392054A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392055A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392056A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392057A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392058A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392059A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392060A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392061A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392062A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392063A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392064A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392065A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392066A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392067A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4392068A</loc><lastmod>1983-07-05</lastmod></url></urlset>