Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881292 | Housing attachment assembly with a plastic attachment tab and a clip | Arthur Klotz, Volker Lehmann, Gunter Trumpfheller | 1989-11-21 |
| 4257380 | One-way throttling valve for pneumatic membrane actuator in engine air intake system | Lothar Bendig | 1981-03-24 |