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Phil Barbee
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Harvey, LA, US
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last 30 patents
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Patent Grant
Reciprocating slickline pump
Patent number
7,172,028
Issue date
Feb 6, 2007
Weatherford/Lamb, Inc.
Phil Barbee
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
Reciprocating slickline pump
Publication number
20050126791
Publication date
Jun 16, 2005
Phil Barbee
E21 - EARTH DRILLING MINING