Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D821298 | Tire | Sebastien Willy Fontaine, Helmut Wolfgang Fehl, Bastian Andreas Grauel, Dominik Helmut Schreyer, Armand Rene Gabriel Leconte +1 more | 2018-06-26 |
| D679241 | Tire | Helmut Wolfgang Fehl, Saburo Miyabe, Wolfgang Karl Maegerle, Bernd Richard Loewenhaupt, Jaap Leendertse +1 more | 2013-04-02 |