Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5853186 | Trailer coupling | Emmerich Kleb, Joerg Riehle, Hans Riehle | 1998-12-29 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5853186 | Trailer coupling | Emmerich Kleb, Joerg Riehle, Hans Riehle | 1998-12-29 |