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Jerry D. Smith
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Spring, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Casing hanger and running tool system
Patent number
10,094,188
Issue date
Oct 9, 2018
Cactus Wellhead, LLC
Jerry D. Smith
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling/frac adapter and method of use
Patent number
8,950,485
Issue date
Feb 10, 2015
GE Oil & Gas Pressure Control LP
Danny R. Wilkins
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mandrel casing hanger and running tool system
Patent number
8,528,650
Issue date
Sep 10, 2013
GE Oil & Gas Pressure Control LP
Jerry D. Smith
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Drilling/Frac Adapter and Method of Use
Publication number
20130014947
Publication date
Jan 17, 2013
GE Oil & Gas Pressure Control LP
Danny R. Wilkins
E21 - EARTH DRILLING MINING