Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9162270 | Method for modifying the distance between the rollers of a leveling machine, leveling machine, and apparatus for implementing said method | Jean-Pierre Chazal, Vincent Philippaux | 2015-10-20 |
| 9126250 | Leveling machine with multiple rollers | Jean-Pierre Chazal, Vincent Philippaux | 2015-09-08 |
| 8677798 | Device for turning over a flattening element and flattening element engaging with said device | Jean-Pierre Chazal, Vincent Philippaux | 2014-03-25 |
| 5806360 | Rolling mill installation | — | 1998-09-15 |
| 5618224 | Roll cleaning device | — | 1997-04-08 |
| 5132695 | Radio navigation system | Leon Robin | 1992-07-21 |
| 4300598 | Tubular steel members for underwater pipelines | Alain L. A. Royer, Jean-Claude Roques | 1981-11-17 |