Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5544962 | Wheel bearing unit with speed of rotation sensor | Heinrich Hofmann, Johannes Schottdorf | 1996-08-13 |
| 4489989 | Auxiliary power assisted master cylinder arrangement for a vehicle brake system | Juan Belart, Jochen Burgdorf, Dieter Kircher, Helmut Steffes, Hans W. Bleckmann +2 more | 1984-12-25 |