Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5709427 | Vehicle roof with a roof panel that can be pivoted open | Manfred Farber, Johann Mayer | 1998-01-20 |
| 5601330 | Vehicle roof with two cover elements | Thomas Ulbrich, Johann Mayer, Olaf Kraschienski, Christian Toduta | 1997-02-11 |