| 12264759 |
Unions for high pressure flowline components |
E. Lee Colley, III, Scott Taylor Donaldson, William Brent Stroebel, Larry Mitchel Hill |
2025-04-01 |
| 12111331 |
Densitometer assembly for high-pressure flow lines |
William Brent Stroebel, Barry Ekstrand, Larry Mitchel Hill, Scott Taylor Donaldson, 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, William Brent Stroebel, Scott Taylor Donaldson |
2024-06-04 |
| 11585424 |
Modular pinion shaft for reciprocating pumps |
Austin Chunn, Wesley FREED |
2023-02-21 |
| 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 |
| 11193349 |
Dual path control fitting |
Larry Mitchell Hill, William Brent Stroebel, Scott Taylor Donaldson, E. Lee Colley, III |
2021-12-07 |
| 10612643 |
Modular pinion shaft for reciprocating pumps |
Austin Chunn, Wesley FREED |
2020-04-07 |
| 10247184 |
Pump system |
Austin Chunn, Wesley FREED, David Arnoldy |
2019-04-02 |
| 10184597 |
Stress reducing thread form |
Wesley FREED |
2019-01-22 |
| 10053923 |
Enhanced union connection |
Andrew J. Johnson, Wesley FREED |
2018-08-21 |
| 9995102 |
Manifold trailer having a single high pressure output manifold |
Andrew J. Johnson |
2018-06-12 |
| 9927036 |
Valve assembly |
— |
2018-03-27 |
| 9816494 |
Fluid end with modular intake manifold |
— |
2017-11-14 |
| 9695812 |
Reciprocating pump assembly |
David Arnoldy, Wesley FREED |
2017-07-04 |
| D754817 |
Valve body |
— |
2016-04-26 |
| 9297375 |
Fluid cylinder block having a stress distributing joint |
— |
2016-03-29 |
| 9188121 |
Fluid cylinder block having a stress distributing joint |
— |
2015-11-17 |
| 9157468 |
Packing nut lock and method of use |
Wesley FREED |
2015-10-13 |
| D726224 |
Plunger pump thru rod |
David Arnoldy, Wesley FREED |
2015-04-07 |
| 8707853 |
Reciprocating pump assembly |
David Arnoldy, Wesley FREED |
2014-04-29 |