Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441443 | Compound blowout preventer seal and method of using same | Joseph James Liotta | 2016-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441443 | Compound blowout preventer seal and method of using same | Joseph James Liotta | 2016-09-13 |