Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192869 | Fuel tank with filling level measurement | Rainer Hahner, Rudiger Walter, Axel Wagner, Andreas G. R. Puempel, Jim Siekmann | 2001-02-27 |
| 6176260 | Fuel tank with incorporated deformable reservoir | Rainer Hahner, Rudiger Walter, Axel Wagner, Andreas G. R. Puempel, Jim Siekmann | 2001-01-23 |