Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719312 | Adjustable mudline tubing hanger suspension system | Delbert Edwin Vanderford, Kirk P. Guidry | 2017-08-01 |
| 9347280 | Adjustable riser suspension and sealing system | Delbert Edwin Vanderford | 2016-05-24 |
| 9045960 | Adjustable mudline tubing hanger suspension system | Delbert Edwin Vanderford, Kirk P. Guidry | 2015-06-02 |
| 8863847 | Adjustable riser suspension and sealing system | Delbert Edwin Vanderford | 2014-10-21 |