Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942660 | Device for locating the ideal screwing position of bolts of large dimensions | Alain Briand | 1990-07-24 |
| 4909479 | Device for prestressing an assembly of screwed connecting members | Gerard Sevelinge | 1990-03-20 |
| 4840526 | Gripping device for tensioning screwing elements | — | 1989-06-20 |
| 4785520 | Process for locating the ideal screwing position of bolts of large dimensions | Alain Briand | 1988-11-22 |