Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866416 | Anti-theft device for an automobile audio set | Horst Holzhauer, Gunther Weikert, Rudi Kneib, Peter Robitschko, Theodor Reinhard | 1989-09-12 |
| 4805233 | Anti-theft arrangement for a sound-reproducing apparatus installed into a mounting compartment of a motor vehicle | Peter Robitschko, Rudi Kneib | 1989-02-14 |