Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11790806 | Pilot and burner system for firefighting training | Christopher Charles Yirsa | 2023-10-17 |
| 11263925 | Pilot and burner system for firefighting training | Christopher Charles Yirsa | 2022-03-01 |
| 10573195 | Pilot and burner system for firefighting training | Christopher Charles Yirsa | 2020-02-25 |
| 9548004 | Pilot and burner system for firefighting training | Christopher Charles Yirsa | 2017-01-17 |