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Brittan S. PRATT
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for handling a tubular
Patent number
10,337,263
Issue date
Jul 2, 2019
Weatherford Technology Holdings, LLC
Brittan S. Pratt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compensating bails
Patent number
9,951,570
Issue date
Apr 24, 2018
Weatherford Technology Holdings, LLC
Brittan S. Pratt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compensating bails
Patent number
9,476,268
Issue date
Oct 25, 2016
Weatherford Technology Holdings, LLC
Brittan S. Pratt
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
COMPENSATING BAILS
Publication number
20170016285
Publication date
Jan 19, 2017
Weatherford Technology Holdings, LLC.
Brittan S. PRATT
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR HANDLING A TUBULAR
Publication number
20140131051
Publication date
May 15, 2014
WEATHERFORD/LAMB, INC.
Brittan S. PRATT
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPENSATING BAILS
Publication number
20140090856
Publication date
Apr 3, 2014
WEATHERFORD/LAMB, INC.
Brittan S. PRATT
E21 - EARTH DRILLING MINING