B62K 21/04

Fork crowns

B62K21/04 (Fork crowns) appears on 138 US grants and 161 published applications in this corpus.

Search patents in B62K
Granted patents
138
Published applications
161
Assignees
68
Inventors
279
Latest grant
25 Aug 2026

Filings by year

B62K 21/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198400
198500
198610
198700
198800
198900
199000
199100
199210
199300
199400
199500
199610
199700
199810
199910
200030
200120
200222
200335
200455
200569
200666
200743
200858
200936
201048
201174
201225
201322
201444
201553
2016511
201744
201868
201977
202087
202177
2022611
2023811
2024612
202545
202688

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