Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4901554 | Universal finishing stand for the universal rolling of rails and the like, and method of utilizing same | Jean Desvallees, Gabriel B. Mennel | 1990-02-20 |
| 4726212 | Machine for straightening and stress-relieving steel rails | Raymond-Yves Deroche | 1988-02-23 |
| 4637241 | Fully universal rolling process for H or I-beam type metal sections | — | 1987-01-20 |
| 4615200 | Forming process for metal rail blank | — | 1986-10-07 |
| 4615201 | System for replacing section rolling mill stands, multi-function stand-bearing trolley for positioning on the rolling sites and transport towards the pre-assembly sites | — | 1986-10-07 |
| 4589269 | Device for moving and axially adjusting horizontal rolls of a section rolling mill stand | — | 1986-05-20 |
| 4518660 | Shaped blanks, methods for their production and improvements to the universal rolling of rails | Andre Faessel, Gabriel B. Mennel | 1985-05-21 |
| 4400962 | Improved rolling mills apparatus for rolling rails with universal and edging passes wherein edging passes are made in a reversing universal finishing stand | — | 1983-08-30 |
| 4370877 | Rolling mill rolls | — | 1983-02-01 |