Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547056 | Oil dam coupling | Dwight V. Stone | 1996-08-20 |
| 4726246 | Countershaft transmission having two forward and two reverse speeds | — | 1988-02-23 |
| 4640771 | Fluid intake screening device | Wilbur G. Hoover | 1987-02-03 |