Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430497 | Navigation system and a method for operating it as well as a navigation data carrier and a method for writing onto it | Ulrich Gaertner | 2002-08-06 |
| 6343670 | Steering device for a motor vehicle | Frank Blasing, Detlef Kerkmann, Klaus Nieding | 2002-02-05 |