Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697409 | Connection ring for removable attachment of a fuel supply unit on a motor vehicle tank opening | Manfred Bigalke, Guenther Tuschl | 2020-06-30 |
| 6581621 | Valve and fuel tank provided with a valve for a motor vehicle | Marietta Gehring | 2003-06-24 |