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Bobby L. Ferguson
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Friendswood, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tubing hanger running tool
Patent number
6,401,827
Issue date
Jun 11, 2002
ABB Vetco Gray Inc.
Bobby L. Ferguson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Running tool for installing a wellhead load shoulder
Patent number
5,655,606
Issue date
Aug 12, 1997
ABB Vetco Gray Inc.
Bobby L. Ferguson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellhead connector
Patent number
5,332,043
Issue date
Jul 26, 1994
ABB Vetco Gray Inc.
Bobby L. Ferguson
E21 - EARTH DRILLING MINING