B66D 1/64
By means of a single rope or chain
Official title: by means of a single rope or chain
B66D1/64 (By means of a single rope or chain) appears on 1 US grants and 1 published applications in this corpus.
Search patents in B66D- Granted patents
- 1
- Published applications
- 1
- Assignees
- 1
- Inventors
- 2
- Latest grant
- 25 Jan 2022
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| Year | Granted patents | Published applications |
|---|---|---|
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
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