Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874561 | Height adjustment device for motor vehicles | — | 2011-01-25 |
| 4731151 | Apparatus for mounting ready-made headliners into automotive bodies | Adolf Kaller, Josef Motzet | 1988-03-15 |
| 4728383 | Method of mounting ready-made headliners into bodies of automotive vehicles | Adolf Kaller, Josef Motzet | 1988-03-01 |