Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578898 | Convertible vehicle | Werner Schnieder, Udo Heselhaus | 2003-06-17 |
| 6536831 | Convertible vehicle | Klaus Russeke | 2003-03-25 |
| 6511118 | Convertible vehicle | Werner Liedmeyer | 2003-01-28 |