Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4941452 | Pulse combustion space heater | William H. Thrasher, Larry Moon | 1990-07-17 |
| 4938203 | Pulse combustion apparatus | William H. Thrasher, Robert A. Borgeson, Lloyd Maschhoff, Steven J. Tucky, Jeffrey West | 1990-07-03 |