Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561248 | Hydraulic shock-absorbing jack | Rene A. Quin, Paul Wiet | 1985-12-31 |
| 4506863 | Automatic hydraulic connectors | Rene A. Quin, Paul Wiet | 1985-03-26 |
| 4485344 | Apparatus for electromagnetically measuring the ovalization of a ferromagnetic pipe | Bruno J. M. de Sivry, Guy Herve, Michel Baylot, Claude Colas, Pierre Baudet | 1984-11-27 |
| 4460295 | Submersible connector | Michel Baylot, Jacques G. Merle | 1984-07-17 |
| 4442867 | Internal obturators for pipes | Bruno J. M. de Sivry, Daniel Josien | 1984-04-17 |
| 4443129 | Method and apparatus for tapping a submerged pipe | Bruno J. M. de Sivry, Guy Herve, Claude Colas | 1984-04-17 |