Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571553 | Hydraulic control arrangement for operating a winch with easing, hoisting and mooring modes | Heinz Habermann | 2003-06-03 |
| 6481461 | Hydraulic pilot control | Heinz Habermann | 2002-11-19 |