Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179527 | Trailer hitch and method for producing same | Kai Angermann | 2024-12-31 |
| 11975575 | Trailer coupling having a ball neck and a coupling ball, and method for production thereof | Kay Angermann, Michael Drücker, Waldemar Gross, Marc WEINER | 2024-05-07 |
| 11505019 | Support assembly of a load carrier or a coupling device | Kay Angermann, Arne Kuhlen, Sergei Stachurski | 2022-11-22 |
| 6860503 | Retractile motor-vehicle trailer hitch | Reinhold Aufderheide, Friedrich Domke, Alexander Giesbrecht, Gerhard Hermbusch, Andreas Mersch +3 more | 2005-03-01 |