Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608702 | Variable blowout preventer apparatus and method | Clifton Dee Eggleston | 2023-03-21 |
| 11603730 | Blowout preventer testing apparatus and method | Clifton Dee Eggleston | 2023-03-14 |
| 10737283 | Fluid separation apparatus and system | Mark E. Wolf, Clifton Dee Eggleston | 2020-08-11 |
| 9670923 | Wiper seal assemblies for a reciprocating pump and methods relating thereto | Clifton Dee Eggleston | 2017-06-06 |
| 9448132 | System and method for monitoring seals between a stationary conduit and a rotating conduit | — | 2016-09-20 |
| 8763496 | Method and apparatus for installation and removal of a valve cover | Larry Don Case, Jason Neal Whaley | 2014-07-01 |
| 8672295 | Gate valve | Samir Dhawan, Jason Neal Whaley, David Kay, Neil Colin Kennedy | 2014-03-18 |
| 8561523 | Reciprocating pump having a piston assembly | Andrew Dale Riley | 2013-10-22 |
| 8365754 | Valve cover assembly and method of using the same | Andrew Dale Riley | 2013-02-05 |
| 8337180 | Mud pump cylinder assembly and liner system | Jason Neal Whaley | 2012-12-25 |
| 8186900 | Piston rod retention system | Andrew Dale Riley | 2012-05-29 |
| 7789161 | Apparatus for interconnecting and sealing between fixed and rotating conduits and methods of installing same | Andrew Dale Riley | 2010-09-07 |
| 7287460 | Hydraulic retention system for reciprocating pump cylinder liner | Andrew Dale Riley | 2007-10-30 |
| 6554523 | Hydraulic rod connector system | James C. Aday | 2003-04-29 |