B65H 54/38

Arrangements for preventing ribbon winding

Official title: Arrangements for preventing ribbon winding {; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge}

B65H54/38 (Arrangements for preventing ribbon winding) appears on 124 US grants and 30 published applications in this corpus.

Search patents in B65H
Granted patents
124
Published applications
30
Assignees
60
Inventors
194
Latest grant
3 Jun 2025

Filings by year

B65H 54/38: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197760
197820
197920
198020
198130
198220
198320
198410
198570
198620
198740
198850
198930
199040
199160
199250
199310
199440
199520
199620
199730
199880
199960
200040
200172
200263
200333
200401
200540
200610
200711
200802
200902
201011
201111
201202
201302
201410
201502
201620
201723
201801
201920
202000
202100
202201
202301
202401
202521

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents