Inventor
EGGLESTON CLIFTON DEE
US4 patents
Patents
4 patentsUS9670923B2Jun 6, 2017
Wiper seal assemblies for a reciprocating pump and methods relating thereto
NAT OILWELL VARCO LP5 citations68
US11603730B2Mar 14, 2023
Blowout preventer testing apparatus and method
NAT OILWELL VARCO LP0 citations58
US11608702B2Mar 21, 2023
Variable blowout preventer apparatus and method
NAT OILWELL VARCO LP0 citations47
US10737283B2Aug 11, 2020
Fluid separation apparatus and system
NAT OILWELL VARCO LP0 citations44