F23N 2227/08
Hold fire apparatus
F23N2227/08 (Hold fire apparatus) appears on 2 US grants and 2 published applications in this corpus.
Search patents in F23N- Granted patents
- 2
- Published applications
- 2
- Assignees
- 2
- Inventors
- 9
- Latest grant
- 3 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year.
Recent patents
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.