Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822559 | Security system for a motor vehicle | Klaus Hofbeck | 2004-11-23 |
| 6809629 | Anti-theft protection system for a motor vehicle, and a method for operating an anti-theft protection system | Patric Heide, Johannes Ilg, Richard Roskosch, Klause Hofbeck, Martin Vossiek | 2004-10-26 |