F03C 1/0613
Having two or more sets of cylinders or pistons
Official title: {having two or more sets of cylinders or pistons}
F03C1/0613 (Having two or more sets of cylinders or pistons) appears on 2 US grants and 3 published applications in this corpus.
Search patents in F03C- Granted patents
- 2
- Published applications
- 3
- Assignees
- 3
- Inventors
- 4
- Latest grant
- 29 Mar 2022
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| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
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