F16F 1/428

Of strip- or leg-type springs

Official title: {of strip- or leg-type springs}

F16F1/428 (Of strip- or leg-type springs) appears on 30 US grants and 21 published applications in this corpus.

Search patents in F16F
Granted patents
30
Published applications
21
Assignees
18
Inventors
50
Latest grant
27 Jan 2026

Filings by year

F16F 1/428: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198110
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199210
199310
199410
199500
199620
199700
199800
199900
200000
200110
200242
200311
200410
200511
200613
200701
200831
200902
201011
201111
201212
201300
201400
201530
201600
201700
201800
201901
202002
202121
202220
202300
202401
202500
202611

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