Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5555853 | Lightweight back-pack generator set having a spark-ignited engine operating on middle distillate fuels | Douglas M. Bowen, Clint Gray, David Collier, Steven L. Hickman, Norman J. Hole +4 more | 1996-09-17 |