Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519704 | Monolithic bullet | — | 2022-12-06 |
| 11306835 | Flapper valves with hydrofoil and valve systems | Larry Mitchell Hill, William Brent Stroebel, Scott Taylor Donaldson, E. Lee Colley, III | 2022-04-19 |
| 11225861 | Fluid end block for frac pump | Larry Mitchell Hill, William Brent Stroebel, Scott Taylor Donaldson, E. Lee Colley, III | 2022-01-18 |