Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197581 | Creeper gear interlock for tractors | Garry L. Ball | 1993-03-30 |
| 4763564 | Multiple unit automotive climate control system | Darrell D. Youngquest | 1988-08-16 |
| 4736670 | Remotely operated fluid power control system for automotive vehicle | — | 1988-04-12 |