G03B 27/04

Copying apparatus without a relative movement between the original and the light

Official title: Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box

G03B27/04 (Copying apparatus without a relative movement between the original and the light) appears on 136 US grants and 22 published applications in this corpus.

Search patents in G03B
Granted patents
136
Published applications
22
Assignees
67
Inventors
211
Latest grant
14 Oct 2025

Filings by year

G03B 27/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
197690
197760
197860
197980
198060
198180
198290
198330
198440
198530
198690
198740
198860
198930
199020
199140
199230
199320
199450
199530
199600
199740
199810
199980
200020
200122
200224
200312
200421
200501
200603
200701
200820
200910
201001
201110
201200
201300
201400
201522
201601
201700
201810
201900
202012
202110
202202
202300
202400
202520

By publication year. Applications have been published since 2001.

Subgroups

Granted patents