G03B 27/42

For automatic sequential copying of the same original

Official title: for automatic sequential copying of the same original (G03B27/34, G03B27/53 take precedence)

G03B27/42 (For automatic sequential copying of the same original) appears on 401 US grants and 434 published applications in this corpus.

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Granted patents
401
Published applications
434
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109
Inventors
670
Latest grant
21 Apr 2026

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G03B 27/42: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197920
198000
198100
198200
198310
198400
198500
198600
198700
198800
198910
199000
199100
199200
199300
199400
199500
199600
199710
199810
199930
200020
200161
20021132
20032024
20043528
20051522
20062531
20072363
20081942
20092251
20103450
20113926
20122513
20132815
2014236
2015155
2016196
2017106
201862
201925
202030
202122
202220
202312
202412
202510
202610

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