Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6411890 | Method for guiding aircraft on taxiways | — | 2002-06-25 |
| 5782136 | Motor vehicle steering column which is divisible into mutually separable strut parts | Thomas Witkovsky, Alfred Schnabel | 1998-07-21 |