Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10934828 | Gas and sand separator | — | 2021-03-02 |
| 10316838 | Method and apparatus for preventing gas lock/gas interference in a reciprocating downhole pump | — | 2019-06-11 |
| 10174752 | Anti-gas lock valve for a reciprocating downhole pump | — | 2019-01-08 |
| 5139398 | Neutralizer valve for a downhole pump | — | 1992-08-18 |