Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162271 | Filter with housing | Michael L. Leonhardt, Hans-Peter Scholl | 2000-12-19 |
| 4998781 | Brake device for a hydraulic vehicle brake system | Georg Kehl, Heinz Siegel, Helmut Deringer, Dietmar Rischen, Andreas Abbing | 1991-03-12 |