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Kent Beck
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Copper Canyon, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for cleaning a conduit
Patent number
8,266,740
Issue date
Sep 18, 2012
PF WaterWorks LP
Jeffery D. Baird
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Annulus pressure operated downhole choke and associated methods
Patent number
6,073,698
Issue date
Jun 13, 2000
Halliburton Energy Services, Inc.
Roger L. Schultz
E21 - EARTH DRILLING MINING
Information
Patent Grant
Annulus pressure operated downhole choke and associated methods
Patent number
5,992,520
Issue date
Nov 30, 1999
Halliburton Energy Services, Inc.
Roger L. Schultz
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
Method and Apparatus for Cleaning a Conduit
Publication number
20090100619
Publication date
Apr 23, 2009
Jeffery D. Baird
E03 - WATER SUPPLY SEWERAGE