B65H 20/22

To effect step-by-step advancement of web

Official title: to effect step-by-step advancement of web

B65H20/22 (To effect step-by-step advancement of web) appears on 85 US grants and 38 published applications in this corpus.

Search patents in B65H
Granted patents
85
Published applications
38
Assignees
56
Inventors
154
Latest grant
4 Aug 2026

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B65H 20/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197830
197910
198040
198110
198210
198310
198410
198520
198600
198710
198840
198900
199010
199110
199220
199310
199420
199520
199620
199720
199860
199940
200050
200130
200243
200322
200413
200510
200611
200710
200810
200901
201001
201101
201202
201312
201411
201514
201611
201732
201822
201925
202060
202112
202210
202313
202411
202510
202611

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

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