Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871120 | Four-door motor vehicle having a door sealing system for frameless doors | Wolfgang Dietz | 2011-01-18 |
| 6719355 | Motor vehicle door with a passenger protection system | Adolf Ornig, Martin Graupp, Wolfgang Dietz, Gabriela Paier | 2004-04-13 |