Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550852 | Solar cover | Helmut Teschner | 2003-04-22 |
| 6517148 | Solar cover for a motor vehicle roof and a process for its manufacture | Helmut Teschner, Thomas Ganz, Reinhard Wecker | 2003-02-11 |