Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221313 | Stabilizer for a lower link of a three-point hitch of a tractor | Martin Heitlinger | 2015-12-29 |
| 9155238 | Stabilizer for a link of an agricultural tractor | — | 2015-10-13 |
| 8851199 | Stabilizer for a link of an agricultural tractor | — | 2014-10-07 |
| 7192047 | Trailer coupling for a vehicle | — | 2007-03-20 |
| 6752422 | Restraining system for a driver of a vehicle | — | 2004-06-22 |
| 6557893 | Restraining system for a driver of a vehicle | — | 2003-05-06 |