A63H 1/32

Whirling or spinning discs driven by twisted cords

A63H1/32 (Whirling or spinning discs driven by twisted cords) appears on 46 US grants and 16 published applications in this corpus.

Search patents in A63H
Granted patents
46
Published applications
16
Assignees
7
Inventors
49
Latest grant
9 Jan 2018

Filings by year

A63H 1/32: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197810
197910
198030
198110
198200
198300
198400
198510
198610
198700
198800
198900
199020
199120
199210
199300
199400
199510
199610
199730
199820
199940
200040
200120
200212
200301
200431
200500
200600
200700
200800
200901
201002
201100
201202
201310
201411
201521
201621
201722
201812

By publication year. Applications have been published since 2001.