Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7806458 | Convertible vehicle with a cover part which may open in two directions | — | 2010-10-05 |
| 7712817 | Convertible vehicle | — | 2010-05-11 |
| 7604283 | Cabriolet | Franz-Ulrich Brockhoff | 2009-10-20 |
| 7429071 | Convertible | — | 2008-09-30 |