Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6079380 | Electronically controlled lubricating oil and fuel blending system | Steven Roy Butler, Hugh M. Daugherty | 2000-06-27 |
| 4643103 | Collapsible table | — | 1987-02-17 |
| 4420929 | Dual stage-dual mode low emission gas turbine combustion system | Roger A. Farrell, Bruce W. Gerhold | 1983-12-20 |
| 4272921 | Traffic responsive control system for automatically operated doors | — | 1981-06-16 |