F04B 1/2057
Conical
F04B1/2057 (Conical) appears on 1 US grants and 1 published applications in this corpus.
Search patents in F04B- Granted patents
- 1
- Published applications
- 1
- Assignees
- 1
- Inventors
- 3
- Latest grant
- 12 Mar 2019
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| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
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