Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D384984 | Joystick | — | 1997-10-14 |
| D382865 | Joystick | — | 1997-08-26 |
| D375301 | Joystick | — | 1996-11-05 |
| D368422 | Pipe holder | — | 1996-04-02 |
| 5203664 | Waste container for handling with front loading means | — | 1993-04-20 |
| 5115685 | Torque meter | Geert Jorgensen, Niels Gade | 1992-05-26 |