A44B 1/28

With shank and counterpiece

Official title: with shank and counterpiece

A44B1/28 (With shank and counterpiece) appears on 111 US grants and 97 published applications in this corpus.

Search patents in A44B
Granted patents
111
Published applications
97
Assignees
43
Inventors
179
Latest grant
23 Jun 2026

Filings by year

A44B 1/28: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197740
197800
197920
198010
198100
198200
198310
198420
198510
198610
198730
198830
198920
199010
199110
199240
199310
199410
199540
199640
199730
199800
199920
200010
200111
200220
200321
200401
200504
200615
200714
200805
200924
201024
201115
201223
201332
201452
201509
2016510
201757
2018116
201922
202025
202131
202223
202343
202444
202544
202622

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

Subgroups

Granted patents