B60Q 1/34

For indicating change of drive direction

Official title: for indicating change of drive direction (B60Q1/22 takes precedence)

B60Q1/34 (For indicating change of drive direction) appears on 1,516 US grants and 1,575 published applications in this corpus.

Search patents in B60Q
Granted patents
1,516
Published applications
1,575
Assignees
478
Inventors
2,932
Latest grant
22 Sep 2026

Filings by year

B60Q 1/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197690
1977120
1978140
197910
198040
1981100
1982160
1983110
198430
198560
198650
198780
198880
1989130
1990110
199190
199230
1993100
199470
199580
1996110
199790
1998180
1999130
2000140
2001132
20021315
2003818
2004820
20051442
20061929
20072120
20081622
20091625
20101517
20111227
20121627
20132931
20142060
20154164
20167397
201779135
2018111127
2019117142
2020119109
20219497
202278127
20239693
202411286
202510482
20263961

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

Subgroups

Granted patents