B25B 13/483

For spark plugs

Official title: {for spark plugs}

B25B13/483 (For spark plugs) appears on 31 US grants and 28 published applications in this corpus.

Search patents in B25B
Granted patents
31
Published applications
28
Assignees
17
Inventors
63
Latest grant
21 Apr 2026

Filings by year

B25B 13/483: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198110
198210
198300
198420
198500
198600
198700
198800
198900
199010
199130
199200
199310
199410
199500
199600
199700
199800
199920
200020
200110
200211
200300
200402
200502
200613
200713
200811
200921
201000
201101
201201
201322
201411
201511
201611
201701
201802
201901
202000
202100
202210
202302
202401
202520
202611

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