Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D853290 | Vehicle steering wheel | Matthias Helmstetter, Guido Hirzmann, Marc Schledorn | 2019-07-09 |
| D477250 | Surface configuration of a vehicle, toy and/or other replicas | Volker Leutz, Conrad Hummel | 2003-07-15 |