Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309155 | Vehicle fuel tank having vented internal fuel pump | Otto Heinz, Bodo Henning | 1982-01-05 |
| 4306844 | Vehicle fuel tank with internal fuel pump | Heinz Otto | 1981-12-22 |
| 4212600 | Vehicle fuel tank having vented internal fuel pump | Heinz Otto, Bodo Henning | 1980-07-15 |