Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933603 | Circuit arrangement for indicator lights in motor vehicles | — | 1990-06-12 |
| 4804139 | Cooling system for a water-cooled vehicle engine | — | 1989-02-14 |
| 4638174 | Switching device for lighting the interior of a motor vehicle | — | 1987-01-20 |
| 4517469 | Circuit for a current consuming device in a motor vehicle | — | 1985-05-14 |
| 4516034 | Circuit for operating a displaceable component in a motor vehicle, in particular a motor vehicle window | — | 1985-05-07 |