B61H 13/32
By varying brake lever leverage
Official title: by varying brake lever leverage
B61H13/32 (By varying brake lever leverage) appears on 3 US grants and 2 published applications in this corpus.
Search patents in B61H- Granted patents
- 3
- Published applications
- 2
- Assignees
- 2
- Inventors
- 1
- Latest grant
- 8 Oct 2019
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| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
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