Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041357 | Annular bypass packer | — | 2021-06-22 |
| 10544644 | Apparatus with crossover assembly to control flow within a well | — | 2020-01-28 |
| 4470295 | Automatic pipe testing unit | William S. Romero, Fred K. Bailey | 1984-09-11 |