Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541755 | Device and process for lowering and connecting the four guide lines to guide posts of an underwater station | Michel Iato | 1985-09-17 |
| 4501056 | Tool for disconnecting a guideline connector and a process for using same | Michel Iato | 1985-02-26 |
| 4400112 | Connecting and disconnecting device for a guide line | Michel Iato | 1983-08-23 |
| 4331207 | Device for reversing the direction of flow of a fluid at the level of a drill bit | — | 1982-05-25 |
| 4240513 | Drill bit with suction jet means | Henri Cholet | 1980-12-23 |
| 4239087 | Drill bit with suction jet means | Henri Cholet | 1980-12-16 |