Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8500090 | Ball valve sealing ring | Miroslav Hubacek, Luc David VERNHES | 2013-08-06 |
| 8002237 | Seat arrangement with cavity pressure relief for a ball valve | Mirek Hubacek, Luc David VERNHES | 2011-08-23 |