Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533442 | Beam light unit for vehicles | Karsten Eichhorn, Roland Lachmayer, Burkhard Woerdenweber | 2003-03-18 |
| 6158880 | Reflector lamp | Bernd Giepen, Frank Merkelbach | 2000-12-12 |