Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4755238 | Straightened rail | Yves Bourdon, Andre Faessel | 1988-07-05 |
| 4726212 | Machine for straightening and stress-relieving steel rails | Jacques M. Michaux | 1988-02-23 |
| 4597283 | Method for straightening a rail and straightened rail | Yves Bourdon, Andre Faessel | 1986-07-01 |