Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6209933 | Trunk release handle | Leoncio C. Ang, James F. Clisham | 2001-04-03 |
| 6091322 | Trunk monitoring system | Leoncio C. Ang, James F. Clisham | 2000-07-18 |
| 4235830 | Flue pressure control for tunnel kilns | Warren Brown, Clarence L. Patterson, John Christian Sorensen | 1980-11-25 |