Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508704 | Air spring for a motor vehicle | Thomas Nowotka, Alfred Memmel | 2019-12-17 |
| 6722640 | Spring and shock absorber unit for air-suspended vehicle | Wolfgang Kolb, Roland Berghaus, Burchard Michels, Bernd Rhein | 2004-04-20 |
| 6135250 | Hydropneumatic vibration damper of variable damping force | Andreas Forster | 2000-10-24 |
| 5544725 | Vibration damper having a spring plate, tube and base which are joined by a weld | Gunther Handke | 1996-08-13 |