Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149506 | System for controlling wellbore pressure during pump shutdowns | Danny Spencer, John McHardy, Scott Charles | 2021-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149506 | System for controlling wellbore pressure during pump shutdowns | Danny Spencer, John McHardy, Scott Charles | 2021-10-19 |