Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709959 | Sliding and lifting roof | Werner Herlemann, Walter Schaetzler | 1987-12-01 |
| 4702518 | Sliding and lifting vehicle roof with a sliding canopy provided with flexible screens | Werner Herlemann, Gerhard Sweigart, Hans Jardin, Alfons Lutz | 1987-10-27 |