Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4491208 | Hydraulic control system for a hydrostatic transmission and clutches | — | 1985-01-01 |
| 4275870 | Apparatus for controlling speed and direction of a vehicular towing winch | Richard C. Henneman, Joseph R. Bruce | 1981-06-30 |
| 4185520 | Method and apparatus for controlling speed and direction of a vehicular towing winch and improvements in a towing winch | Richard C. Henneman, Joseph R. Bruce | 1980-01-29 |