B43K 23/004

Holders specially adapted for assisting handicapped or disabled persons to write

Official title: Holders specially adapted for assisting handicapped or disabled persons to write (B43L15/00 takes precedence)

B43K23/004 (Holders specially adapted for assisting handicapped or disabled persons to write) appears on 114 US grants and 92 published applications in this corpus.

Search patents in B43K
Granted patents
114
Published applications
92
Assignees
38
Inventors
204
Latest grant
23 Dec 2025

Filings by year

B43K 23/004: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197820
197920
198000
198110
198210
198300
198400
198510
198620
198700
198800
198900
199020
199110
199210
199320
199420
199530
199630
199710
199800
199960
200060
200143
200251
200324
200436
200549
200664
200726
200806
200944
201044
201102
201241
201333
201415
201544
201635
201774
201834
201951
202015
202123
202221
202312
202462
202511
202602

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