| 12264759 |
Unions for high pressure flowline components |
E. Lee Colley, III, Mark C. Dille, Scott Taylor Donaldson, Larry Mitchel Hill |
2025-04-01 |
| 12111331 |
Densitometer assembly for high-pressure flow lines |
Barry Ekstrand, Larry Mitchel Hill, Scott Taylor Donaldson, Mark C. Dille, E. Lee Colley, III |
2024-10-08 |
| 12000254 |
Swing valve with replaceable seat and tools and methods for engaging seat |
E. Lee Colley, III, Larry Mitchel Hill, Scott Taylor Donaldson, Mark C. Dille |
2024-06-04 |
| 11306835 |
Flapper valves with hydrofoil and valve systems |
Mark C. Dille, Larry Mitchell Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2022-04-19 |
| 11225861 |
Fluid end block for frac pump |
Mark C. Dille, Larry Mitchell Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2022-01-18 |
| 11193349 |
Dual path control fitting |
Mark C. Dille, Larry Mitchell Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2021-12-07 |
| 10995561 |
Flowline component with threaded rotatable flange |
Todd Anthony Travix, Larry Mitchel Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2021-05-04 |
| 10982523 |
Frac manifold missile and fitting |
Larry Mitchel Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2021-04-20 |
| 10982522 |
Missile for frac manifold |
Larry Mitchel Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2021-04-20 |
| 10683708 |
Frac manifold and systems |
Larry Mitchel Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2020-06-16 |
| 10662749 |
Flowline junction fittings for frac systems |
Larry Mitchel Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2020-05-26 |
| 10633934 |
Flowline junction fitting with long-sweep bore |
Larry Mitchel Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2020-04-28 |
| 10538973 |
Offset flange and angled shim flowline fittings |
Larry Mitchel Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2020-01-21 |
| 10527183 |
Pressure relief valve |
Larry Mitchel Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2020-01-07 |
| 10436341 |
Pressure relief valves |
Larry Mitchel Hill, Scott Taylor Donaldson, E. Lee Colley, III |
2019-10-08 |