Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661820 | Subsurface safety valve with uniform loading | Ross Dusterhoft, James Dan Vick, Jr. | 2023-05-30 |
| 11661826 | Well flow control using delayed secondary safety valve | Ross Dusterhoft, Brad R. Pickle | 2023-05-30 |