Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651251 | Regulated dashpot with shock-absorption force controls | Alfred Preukschat | 2014-02-18 |
| 7699147 | Regulated dashpot with shock-absorption force controls | Alfred Preukschat | 2010-04-20 |
| 7066307 | Hydraulic dashpot for motor vehicles | Dirk Feist | 2006-06-27 |
| 6868947 | Piston for a hydraulic dashpot, and method of manufacturing such a piston | Thomas Sasse, Manfred Diederich, Axel Gaillard, Heribert Justinger, Alfred Mathony +3 more | 2005-03-22 |
| 6491145 | Regulable dashpot for motor vehicles, and method of adjusting such a dashpot | Frank von Oppenkowski, Wolfgang Humers, Dirk Feist, Kais Saaddedin | 2002-12-10 |