P

Inventor

COSTA ALFRED J

US4 patents
⚠️ This page may combine multiple inventors who share the name “COSTA ALFRED J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SLOAN VALVE CO

3 patents
US9644759B2May 9, 2017

Flush actuator

SLOAN VALVE CO6 citations82
US10151090B2Dec 11, 2018

Flush actuator

SLOAN VALVE CO4 citations71
US9353511B2May 31, 2016

Dual mode flush actuator

SLOAN VALVE CO6 citations71

SCHLUMBERGER TECHNOLOGY CORP

1 patent
US10197549B2Feb 5, 2019

Wellbore cement simulator

SCHLUMBERGER TECHNOLOGY CORP8 citations80