B27F 7/32
Operated by manual power
Official title: operated by manual power
B27F7/32 (Operated by manual power) appears on 2 US grants and 2 published applications in this corpus.
Search patents in B27F- Granted patents
- 2
- Published applications
- 2
- Assignees
- 1
- Inventors
- 6
- Latest grant
- 18 Oct 2022
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| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
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