F16F 1/393

With spherical or conical sleeves

Official title: with spherical or conical sleeves

F16F1/393 (With spherical or conical sleeves) appears on 149 US grants and 114 published applications in this corpus.

Search patents in F16F
Granted patents
149
Published applications
114
Assignees
92
Inventors
297
Latest grant
25 Aug 2026

Filings by year

F16F 1/393: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197730
197820
197910
198000
198130
198210
198340
198420
198520
198630
198730
198820
198960
199050
199130
199250
199340
199430
199500
199610
199710
199800
199930
200020
200111
200203
200326
200425
200578
200622
200743
200805
200916
201032
201148
201246
201336
201441
201557
201635
201785
201842
201955
202064
202115
202234
202346
202463
202531
202625

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

Subgroups

Granted patents