Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966925 | Combination mismatched metal-to-metal seal and O-ring seal with vent hole in between for high temperature and high pressure environment | Trung N. Tran, Filip Reinis | 2011-06-28 |