Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4687378 | Temporarily terminating laying of underwater pipe line | Michel Jegousse | 1987-08-18 |
| 4493966 | Internal mandrel used in an operation of butt joining two lengths of tubing by welding | Bruno J. M. de Sivry, Bernard Sudreau, Michel Jegousse | 1985-01-15 |
| 4410210 | Retaining grippers | Bruno J. M. de Sivry, Olivier R. Anselme, Bernard Sudreau, Meichel J. Jegousse, Daniel Josien | 1983-10-18 |