Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382654 | Towing device for vehicles | — | 2002-05-07 |
| 6006867 | Elevator guide apparatus | Utz Richter, Christoph Liebetrau, Albrecht Morlok | 1999-12-28 |
| 4319375 | Device for folding the spans of a bridge for transport on a vehicle | — | 1982-03-16 |
| 4288881 | Bridge laying apparatus | Hans Weigele, Dieter Hotz | 1981-09-15 |