Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7721856 | Vibration damper having an amplitude-selective damping device | Ole Goetz, Claus Weimann, Thomas Brendecke | 2010-05-25 |
| 6974004 | Shock-absorbing piston for hydraulic fixtures | Dirk Feist | 2005-12-13 |