B41M 1/28

On metals

Official title: on metals

B41M1/28 (On metals) appears on 82 US grants and 89 published applications in this corpus.

Search patents in B41M
Granted patents
82
Published applications
89
Assignees
72
Inventors
212
Latest grant
26 May 2026

Filings by year

B41M 1/28: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197730
197810
197900
198010
198110
198200
198320
198410
198510
198600
198710
198820
198900
199020
199100
199200
199300
199400
199500
199610
199710
199800
199910
200010
200100
200222
200301
200422
200522
200621
200712
200801
200911
201004
201112
201201
201313
201432
201507
201655
201737
201859
201935
202083
202158
202228
202368
202433
202511
202661

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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By later US patents