Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726189 | Closed level control system for a vehicle | Uwe Folchert, Helge Westerkamp, Werner Grabherr, Dierk Hein | 2004-04-27 |
| 6354617 | Level control for a vehicle having air springs | Uwe Folchert, Heinz Job, Helge Westerkamp | 2002-03-12 |