A47B 88/46

Operated by mechanically-stored energy

Official title: operated by mechanically-stored energy, e.g. by springs

A47B88/46 (Operated by mechanically-stored energy) appears on 495 US grants and 537 published applications in this corpus.

Search patents in A47B
Granted patents
495
Published applications
537
Assignees
162
Inventors
599
Latest grant
6 Oct 2026

Filings by year

A47B 88/46: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197810
197900
198010
198110
198200
198300
198410
198530
198630
198720
198810
198920
199020
199150
199250
199350
199470
199530
199670
199720
199810
199920
200010
200113
200296
2003416
20041027
20051513
20061022
20071019
20081824
20091035
20101428
20112134
20123512
20132438
20143225
20151727
20161822
20173442
20183323
20192415
20202221
20211417
20222111
202375
20241014
20251519
2026919

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

Subgroups

Granted patents