Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929243 | Butterfly valve | Jean Bonnefous | 2005-08-16 |
| 6318409 | System for assembling at least two pressurized fluid control members | Jean Bonnefous, Benoit Sagot | 2001-11-20 |
| 6089255 | Valve with inflatable membrane | Jean Bonnefous, Thierry Picot | 2000-07-18 |
| 5201490 | Valve with a floating stop seal for high flow rates | Joel Guicheteau, Jean Bonnefous | 1993-04-13 |