Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866449 | Magnetic rail brake device | Henry Lehmann, Herrmann Koidl, Richard Rathhammer, Stefan Haas | 2011-01-11 |
| 7806242 | Magnetic rail brake device | Henry Lehmann, Hermann Koidl, Richard Rathammer, Stefan Haas | 2010-10-05 |
| 6769517 | Suspension for a rail brake | Matthias Kastner | 2004-08-03 |