B65H 75/4428

Acting on the reel or on a reel blocking mechanism

Official title: {acting on the reel or on a reel blocking mechanism}

B65H75/4428 (Acting on the reel or on a reel blocking mechanism) appears on 538 US grants and 571 published applications in this corpus.

Search patents in B65H
Granted patents
538
Published applications
571
Assignees
312
Inventors
918
Latest grant
29 Sep 2026

Filings by year

B65H 75/4428: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197830
197920
198040
198100
198210
198350
198430
198540
198630
198710
198820
198940
199020
199130
199260
199320
199410
199510
199620
199720
199860
199940
2000100
2001111
2002107
20031110
2004517
20051516
20061421
20071110
20081116
20091420
2010711
2011722
20121124
2013921
20142621
20152125
20162627
20171730
20181929
20193839
20203341
20212420
20222639
20232429
20242427
20253335
20261813

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

Subgroups

Granted patents