Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840393 | Wheel suspension for steerable rear wheel on motor vehicles equipped with front wheel steering especially passenger vehicle | Ludwig Strasser | 1989-06-20 |
| 4813705 | Spring system for vehicles, especially motor vehicles | Hans Hagen | 1989-03-21 |
| 4799703 | Wheel suspension for rear wheels of motor vehicles equipped with front wheel steering, especially passenger motor vehicles | Ludwig Strasser | 1989-01-24 |