B67B 7/44

Combination tools

Official title: Combination tools, e.g. comprising cork-screws, can piercers, crowncap removers (combinations of opening devices with cutting tools B26; with devices serving other purposes, see appropriate subclasses, e.g. B25F; B43K29/00)

B67B7/44 (Combination tools) appears on 171 US grants and 137 published applications in this corpus.

Search patents in B67B
Granted patents
171
Published applications
137
Assignees
69
Inventors
315
Latest grant
14 Jul 2026

Filings by year

B67B 7/44: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197820
197910
198010
198100
198230
198330
198450
198520
198660
198770
198850
198930
199070
199140
199230
199340
199420
199520
199630
199720
199820
199930
200050
200142
200214
200333
200435
200523
200637
200713
200807
200922
201031
201115
201212
201345
2014712
201557
201648
201775
201836
201988
202087
202128
2022510
202375
202424
202534
202644

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