Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478521 | Washer element for a wheel bolt and/or wheel nut of a motor vehicle wheel | Jan Tschunko | 2002-11-12 |
| 5797647 | Vehicle body | Sigrid Mehrkens, Michael Preiss | 1998-08-25 |
| 4604915 | Drive system for a rotary-, pivot-, and propelling-drive of a vehicle especially of an excavating machine | Hans-Peter Knauss | 1986-08-12 |
| 4297759 | Floating bridge | Hans Weigele | 1981-11-03 |