Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392347 | Industrial truck with a voltage transformer to supply pulsed DC to a lamp | Franz-Josef Arping, Wolfgang Grothe | 2002-05-21 |
| 6253630 | Device to measure the rotational position of a steering wheel | — | 2001-07-03 |