A47B 91/022

Using screw means

Official title: {using screw means}

A47B91/022 (Using screw means) appears on 196 US grants and 195 published applications in this corpus.

Search patents in A47B
Granted patents
196
Published applications
195
Assignees
119
Inventors
361
Latest grant
6 Oct 2026

Filings by year

A47B 91/022: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197900
198010
198100
198210
198300
198420
198500
198600
198700
198830
198900
199040
199130
199220
199310
199420
199500
199640
199710
199840
199980
200060
200141
200253
200341
200412
200528
2006010
200751
200827
200936
201076
201116
201267
201337
201456
201574
201659
2017618
20181116
2019713
20201413
20211311
20221511
2023109
202443
2025413
202684

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

Subgroups

Granted patents