Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101793 | Manually adjustable override for fuel injection regulators | — | 1992-04-07 |
| 4870989 | High temperature safety relief system | Cleo M. Bickford, Walter W. Powell | 1989-10-03 |
| 4865074 | High temperature safety relief system | Cleo M. Bickford, Walter W. Powell | 1989-09-12 |
| 4848397 | High temperature safety relief system | Cleo M. Bickford, Walter W. Powell | 1989-07-18 |
| 4821772 | Dual active selector valve | William Anderson | 1989-04-18 |