Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562479 | Tandem axle having two drivable axles and a drivetrain which can be partially disconnected | Michael Helfrich, Uwe Mierisch, Ferdinand Mulzer | 2013-10-22 |
| 7232140 | Steering knuckle pin bearing | — | 2007-06-19 |
| 7066478 | Front axle of a motor vehicle with steerable, driven or not driven wheels | Siegfried Tisch | 2006-06-27 |
| 6889802 | Wheel hub | — | 2005-05-10 |