Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850743 | Safety device for retrieving component within wellhead | Randall Dean Harkins, Kirk P. Guidry | 2017-12-26 |
| 9719323 | Back pressure valve | Dennis P. Nguyen, Kirk P. Guidry | 2017-08-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850743 | Safety device for retrieving component within wellhead | Randall Dean Harkins, Kirk P. Guidry | 2017-12-26 |
| 9719323 | Back pressure valve | Dennis P. Nguyen, Kirk P. Guidry | 2017-08-01 |