Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817600 | Air spring system for a motor vehicle | Oliver Ocker, Matthias Romer | 2004-11-16 |
| 6698778 | Air suspension having a closed compressed-air system | Matthias Roemer, Frank Schweickhardt | 2004-03-02 |