Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145896 | Pipe coupler | Jean-Pierre Vitel, Jean-Paul Gaillot, Bernard Coche | 2000-11-14 |
| 5248169 | Composite pipe coupling sleeve | Vincent Mignet, Serge Renard | 1993-09-28 |
| 4541613 | Gate valve | — | 1985-09-17 |
| 4505453 | Gate valve | Jean P. Depoisson | 1985-03-19 |
| 4440190 | Control mechanism for a fire hydrant | — | 1984-04-03 |
| 4431163 | Device for fixing a cover on a body and in particular on a valve body | — | 1984-02-14 |
| 4411405 | Butterfly-valve | — | 1983-10-25 |