B44F 1/04

After passage through surface layers

Official title: after passage through surface layers, e.g. pictures with mirrors on the back

B44F1/04 (After passage through surface layers) appears on 216 US grants and 168 published applications in this corpus.

Search patents in B44F
Granted patents
216
Published applications
168
Assignees
129
Inventors
443
Latest grant
16 Jun 2026

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B44F 1/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197710
197850
197940
198050
198110
198230
198320
198420
198540
198630
198700
198850
198940
199030
199130
199270
199340
199430
199590
199600
199730
199840
199980
200080
200133
200245
200399
200465
200527
2006110
200733
200826
200917
201028
2011115
201243
201367
201443
201576
201656
201746
201846
201962
2020417
2021713
2022107
202374
202486
202564
202630

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

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