Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724332 | Low-power electric safety valve | Robert C. Henschel, Samuel E. Herod, Paul R. Boriack, Shane W. Pfaff, Thomas G. Hill, Jr. | 2020-07-28 |
| 10704361 | Method and apparatus for injecting fluid into spaced injection zones in an oil/gas well | Thomas G. Hill, Jr. | 2020-07-07 |