Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773701 | Gas pump system | Stephen W. Turk, E. Lee Colley, III | 2023-10-03 |
| 11767740 | Life-of-well gas lift systems for producing a well and gas pump systems having pump control valves with belleville washers | Stephen W. Turk, E. Lee Colley, III | 2023-09-26 |
| 11753913 | Gas lift systems and methods for producing liquids from a well | Stephen W. Turk, E. Lee Colley, III | 2023-09-12 |
| 11613973 | Downhole gas control valve having belleville washers | Stephen W. Turk, E. Lee Colley, III | 2023-03-28 |