G04B 39/025

Without special sealing parts

Official title: {without special sealing parts}

G04B39/025 (Without special sealing parts) appears on 19 US grants and 13 published applications in this corpus.

Search patents in G04B
Granted patents
19
Published applications
13
Assignees
13
Inventors
36
Latest grant
27 May 2025

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G04B 39/025: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198400
198510
198610
198710
198800
198910
199000
199100
199200
199300
199400
199500
199610
199700
199800
199910
200010
200100
200200
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200501
200611
200700
200800
200900
201000
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201200
201311
201400
201510
201601
201700
201803
201920
202011
202111
202211
202310
202411
202512

By publication year. Applications have been published since 2001.

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