Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046755 | Hydropneumatic suspension system | Walter Runkel, Rudolf R. Schulte | 1991-09-10 |
| 4973854 | Hydraulic shock-absorber and vibration damper with adjustable damping | — | 1990-11-27 |
| 4899853 | Hydraulic shock-absorber and vibration damper with an inner tube | — | 1990-02-13 |
| 4790639 | Rotary mirror for optical systems | Klaus Baumgarten | 1988-12-13 |
| 4716996 | Hydraulic rotation damper | — | 1988-01-05 |
| 4501469 | Mirror structure for reflecting and concentrating radiation energy | Veit Merges | 1985-02-26 |