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Patrick D. Cummins
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Lafayette, LA, US
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for handling wellbore tubulars
Patent number
7,370,707
Issue date
May 13, 2008
Weatherford/Lamb, Inc.
Gary McDaniel
E21 - EARTH DRILLING MINING
Information
Patent Grant
System for cleaning threaded and unthreaded portions of tubular mem...
Patent number
5,857,476
Issue date
Jan 12, 1999
Robert Bee
B08 - CLEANING
Information
Patent Grant
Method for cleaning threaded portions of tubular members
Patent number
5,653,819
Issue date
Aug 5, 1997
Bee; Robert
Robert Bee
B08 - CLEANING
Information
Patent Grant
System for cleaning threaded portions of tubular members
Patent number
5,372,154
Issue date
Dec 13, 1994
Bee; Robert
Robert Bee
B08 - CLEANING
Patents Applications
last 30 patents
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Patent Application
Method and apparatus for handling wellbore tubulars
Publication number
20050000696
Publication date
Jan 6, 2005
Gary McDaniel
E21 - EARTH DRILLING MINING