Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5522625 | Coupling device | David L. Flick, Perry J. Parkhurst | 1996-06-04 |
| 4902177 | Rapid change tool cutter and driving system | — | 1990-02-20 |
| 4856713 | Dual-fuel injector | — | 1989-08-15 |
| 4544096 | Electronically controlled fuel injection system for diesel engine | — | 1985-10-01 |