Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002237 | Seat arrangement with cavity pressure relief for a ball valve | Luc David VERNHES, Jocelyn Deslandes | 2011-08-23 |
| 4867414 | Ball valve | — | 1989-09-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002237 | Seat arrangement with cavity pressure relief for a ball valve | Luc David VERNHES, Jocelyn Deslandes | 2011-08-23 |
| 4867414 | Ball valve | — | 1989-09-19 |