D01H 2700/21
Piecing or cleaning in spinning mules
D01H2700/21 (Piecing or cleaning in spinning mules) appears on 2 US grants and 2 published applications in this corpus.
Search patents in D01H- Granted patents
- 2
- Published applications
- 2
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 5 Dec 2023
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| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
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