Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013713 | Lubricity tester for diesel fuels | Gary Webster, Dennis Raymond | 2006-03-21 |
| 6550430 | Method of operating a dual fuel internal | — | 2003-04-22 |
| 5570667 | Internal combustion engine low temperature starting system | Norman J. Hole, Gary Webster | 1996-11-05 |
| 5555853 | Lightweight back-pack generator set having a spark-ignited engine operating on middle distillate fuels | Douglas M. Bowen, Douglas E. Campbell, David Collier, Steven L. Hickman, Norman J. Hole +4 more | 1996-09-17 |