Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571553 | Hydraulic control arrangement for operating a winch with easing, hoisting and mooring modes | Wilhelm Kastel | 2003-06-03 |
| 6481461 | Hydraulic pilot control | Wilhelm Kastel | 2002-11-19 |
| 4639150 | Intermediate bearing for the propeller shaft of a motor vehicle | — | 1987-01-27 |