Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107708 | Acceleration pick-up | Dieter Seipler, Botho Ziegenbein, Martin Holland | 1992-04-28 |
| 4955234 | Sensor | — | 1990-09-11 |
| 4887066 | Capacitive obstacle detector for vehicles in reverse gear | — | 1989-12-12 |