Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8967653 | Trailer coupling | Wolfgang Gentner, Bernhard Rimmelspacher, Bert Wegner, Joerg Riehle | 2015-03-03 |
| 7699335 | Trailer coupling | Joerg Riehle, Wolfgang Gentner | 2010-04-20 |