Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220144 | Trailer coupling having a tension anchor | Kay Angermann, Raphael Gringel, Arne Kuhlen | 2022-01-11 |
| 11104192 | Trailer coupling having a support element | Kay Angermann, Raphael Gringel, Arne Kuhlen | 2021-08-31 |