B60K 31/18

Including a device to audibly, visibly, or otherwise signal the existence of

Official title: including a device to audibly, visibly, or otherwise signal the existence of unusual or unintended speed

B60K31/18 (Including a device to audibly, visibly, or otherwise signal the existence of) appears on 165 US grants and 155 published applications in this corpus.

Search patents in B60K
Granted patents
165
Published applications
155
Assignees
81
Inventors
281
Latest grant
15 Sep 2026

Filings by year

B60K 31/18: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197830
197900
198000
198140
198210
198320
198410
198500
198610
198710
198820
198920
199020
199100
199200
199330
199420
199510
199610
199700
199830
199910
200070
200144
200247
20031010
200456
200575
200634
200735
200820
200922
201033
201120
201201
201324
201405
201553
201655
201765
2018513
201966
202069
2021810
2022812
202324
20241411
2025712
202679

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

Subgroups

Granted patents