Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4423746 | Device for venting fuel tanks | Manfred Stotz | 1984-01-03 |
| 4416303 | Motor vehicle fuel tank | — | 1983-11-22 |
| 4404983 | Motor vehicle fuel tank with heat responsive closure means | Einhard Kleinschmit | 1983-09-20 |