Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4237993 | Auxiliary power steering for motor vehicles | — | 1980-12-09 |
| 4228696 | Steering gear for motor vehicles | — | 1980-10-21 |
| 4224833 | Rack and pinion steering, especially for motor vehicles | — | 1980-09-30 |
| 4202249 | Power steering mechanism control valve | Dieter Elser | 1980-05-13 |
| 4189024 | Auxiliary power steering for motor vehicles | — | 1980-02-19 |
| 4186818 | Auxiliary power steering for motor vehicles | — | 1980-02-05 |