Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378273 | Reduced resonance burner | Jimmy Charles Smelcer, Billy Anthony Batey | 2022-07-05 |
| 10605482 | Water heater with damper | Jianmin Yin, Brian Thomas Branecky, Mark A. Murphy | 2020-03-31 |
| 6658204 | Door insulator with safety plug | Robert M. Schurter | 2003-12-02 |