Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887065 | Control system for a combined central locking and burglar alarm system for vehicles | Klaus Claar, Hans Deischl, Josef Schumacher | 1989-12-12 |
| 4866416 | Anti-theft device for an automobile audio set | Horst Holzhauer, Gunther Weikert, Rudi Kneib, Marko Polic, Theodor Reinhard | 1989-09-12 |
| 4805233 | Anti-theft arrangement for a sound-reproducing apparatus installed into a mounting compartment of a motor vehicle | Rudi Kneib, Marko Polic | 1989-02-14 |