Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318496 | Steering booster system for a motor vehicle | Karl-Hans Koehler, Michael Peetz, Gerd Speidel | 2001-11-20 |
| 6250416 | Hydraulic power steering with a closed center | Thomas Stehli | 2001-06-26 |