Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993693 | Self-pumping hydropneumatic shock absorbing leg with internal level regulation | Ewald Kohberg, Norbert Sommer, Hubert Beck | 1991-02-19 |
| 4641872 | Collision damper having a damping piston and a deformable tube connected thereto | Ewald Kohberg, Werner Kuchheuser, Wolfgang Dorhmann | 1987-02-10 |
| 4368878 | Self pumping, hydropneumatic, telescopic, spring damping device with internal level regulation | Theo Meller, Heinz Knecht, Ewald Kohberg | 1983-01-18 |