Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10101028 | Inline pilot with flame detection device and method thereof | Melvin Hal Parks, Justin W. Hatch, Stephen N. Pitcher | 2018-10-16 |
| 9989162 | Dual cartridge temperature control valve | Melvin Hal Parks, Justin W. Hatch | 2018-06-05 |