Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332416 | Vehicle roof | Alfons Lutz, Walter Schatzler, Hans Jardin, Julius Frank | 1982-06-01 |
| 4312533 | Sliding roof for motor vehicles | Hans Jardin, Walter Schatzler | 1982-01-26 |