Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221474 | Retractable step arrangement for a rail vehicle | Oliver Müller, Andreas Kelbel, Marcel Neumann | 2015-12-29 |
| 6647897 | Railway vehicle with self-supporting car body | Jan Prockat | 2003-11-18 |