G03B 27/44

For multiple copying of the same original at the same time

Official title: for multiple copying of the same original at the same time (G03B27/34, G03B27/53 take precedence)

G03B27/44 (For multiple copying of the same original at the same time) appears on 23 US grants and 7 published applications in this corpus.

Search patents in G03B
Granted patents
23
Published applications
7
Assignees
9
Inventors
23
Latest grant
30 Nov 2010

Filings by year

G03B 27/44: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197810
197900
198020
198100
198200
198300
198400
198500
198600
198700
198800
198900
199010
199100
199210
199300
199400
199510
199600
199700
199810
199930
200030
200120
200210
200300
200411
200501
200612
200720
200802
200901
201010

By publication year. Applications have been published since 2001.