Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5769525 | Low/high beam headlight for vehicles | Hans Daumueller, Karl-Otto Dobler, Rainer Neumann, Frieder Liedtke, Albert Vent +1 more | 1998-06-23 |
| 5709452 | Vehicle headlamp | Johannes-Gerhard Bertling, Hans Daumueller, Karl-Otto Dobler, Juergen Mueller, Albert Vent | 1998-01-20 |
| 5580150 | Vehicle headlamp | Johannes-Gerhard Bertling, Hans Daumueller, Karl-Otto Dobler, Juergen Mueller, Albert Vent | 1996-12-03 |