Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042791 | Self-pumping hydropneumatic shock absorber | Klaus-Peter Schmitz | 2011-10-25 |
| 5988065 | Device for controlling suction air or vacuum and method of actuating the device | Raimund Schroder, Rudi Haupenthal, Karl-Heinz Helmstadter, Hans-Peter Hiltwein | 1999-11-23 |