F23H 1/06
Grates with solid bars: having bars at different levels
Official title: having bars at different levels
F23H1/06 (Grates with solid bars: having bars at different levels) appears on 3 US grants and 5 published applications in this corpus.
Search patents in F23H- Granted patents
- 3
- Published applications
- 5
- Assignees
- 0
- Inventors
- 6
- Latest grant
- 16 Nov 2021
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| Year | Granted patents | Published applications |
|---|---|---|
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| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
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