Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983106 | Rotary screw machine with multiple chambers in casing for lubrication-coding fluid | Dan Wright, Allan Riach, Jean-Marie Crinquette, Jacques Long | 1991-01-08 |
| 4613111 | Valve which is opened by reduced pressure | Jean-Marc Paquet | 1986-09-23 |
| 4575322 | Oil-sealed vane pump | Jean-Marc Paquet | 1986-03-11 |