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Marion Barney Jett
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Dallas, TX, US
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last 30 patents
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Patent Grant
Hydraulic holddown for well packer stinger
Patent number
4,056,145
Issue date
Nov 1, 1977
Dresser Industries, Inc.
Marion Barney Jett
E21 - EARTH DRILLING MINING
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Patent Grant
Gripping member for well packer
Patent number
4,029,147
Issue date
Jun 14, 1977
Dresser Industries, Inc.
Marion Barney Jett
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multiple string well packer
Patent number
4,022,274
Issue date
May 10, 1977
Dresser Industries, Inc.
Marion Barney Jett
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well flow sensing apparatus
Patent number
3,960,015
Issue date
Jun 1, 1976
Dresser Industries, Inc.
Marion Barney Jett
E21 - EARTH DRILLING MINING