Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213475 | Separating piston for a vibration damping system | Rudiger Detzel, Dirk LITTERSCHEID | 2001-04-10 |
| 5477947 | Automobile shock absorber with frequency-selective action | Heinz Knecht, Joachim Lenze | 1995-12-26 |