Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5150609 | On board computer for a motor vehicle | Dieter Hannig | 1992-09-29 |
| 5009128 | Indicating system for an automatic motor vehicle transmission | Willi Seidel, Roland Ehniss, Klaus Skabrond, Ulrich Sauter, Ulrich Maier | 1991-04-23 |
| 4748843 | Diagnostic system for a motor vehicle | Peter Schafer, Dieter Marx, Roland Ehniss | 1988-06-07 |