B65H 2301/434

In channels

Official title: In channels, e.g. in which the articles are substantially vertical or inclined

B65H2301/434 (In channels) appears on 31 US grants and 4 published applications in this corpus.

Search patents in B65H
Granted patents
31
Published applications
4
Assignees
4
Inventors
20
Latest grant
23 Apr 2013

Filings by year

B65H 2301/434: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197900
198000
198100
198200
198340
198400
198500
198600
198710
198820
198920
199000
199130
199220
199300
199410
199510
199630
199730
199820
199900
200000
200120
200200
200300
200400
200500
200600
200700
200800
200901
201002
201100
201221
201310

By publication year. Applications have been published since 2001.

Subgroups

Granted patents