Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827341 | Spring system | Christoph Bank, Gerhard Thurow, Paul Cerny, Andreas Zeltlitz | 2004-12-07 |
| 6749046 | Combined spring and shock absorber system including a hydraulic accumulator | — | 2004-06-15 |