Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10875602 | Transmission shifting assistance device and shifting device for a motorcycle | Berndt Roehrig | 2020-12-29 |
| 6926792 | Method of fabricating an air-bag and an air-bag fabricated by the method | Simon Valkenburg | 2005-08-09 |