Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696854 | Heavy current coupling | Wolfgang Langhoff | 2010-04-13 |
| 5685400 | Hydraulic adjustable shock absorber for a motor vehicle | Gunther Handke, Klaus Beyfuss, Carlos Prudente, Rolf Wengenroth | 1997-11-11 |
| 5669597 | Self-pumping air suspension spring mounted on a shock absorber assembly | Hartmut RÖLLEKE | 1997-09-23 |