Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11975773 | Sensor device having a pivot bearing arrangement | Kevin Stieben | 2024-05-07 |
| 11945267 | Sensor device having an actuator | Kevin Stieben | 2024-04-02 |
| 11530004 | Towing vehicle coupling sensor apparatus having friction-type follower | Kay Angermann, Martin Düker, Bernhard Sielhorst | 2022-12-20 |
| 6860503 | Retractile motor-vehicle trailer hitch | Reinhold Aufderheide, Friedrich Domke, Alexander Giesbrecht, Gerhard Hermbusch, Andreas Mersch +3 more | 2005-03-01 |