Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8196517 | U-shaped span for railway track | — | 2012-06-12 |
| 7293506 | Structural system comprising a track for a magnetic levitation transport system powered by a linear electric motor | Rene Tutzauer | 2007-11-13 |
| 6684793 | Viaduct for a railway line or the like | — | 2004-02-03 |