Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619826 | Headlight device for vehicle | Kirsten Redzinsky, Erwin Wittmeier | 2003-09-16 |
| 6325528 | Motor vehicle headlight assembly | Erwin Wittmeier | 2001-12-04 |
| 6206555 | Headlight for low beam and high beam of a vehicle | Kirsten Redzinsky | 2001-03-27 |
| 6059435 | Headlight of a vehicle for high beam light and low beam light | Michael Hamm, Henning Hogrefe | 2000-05-09 |
| 4200061 | Steam generator for nuclear power plants, especially for pressurized water reactors | Zvonimir Sterk, Martin Sawitzki | 1980-04-29 |