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Gary D. Ingram
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Sugarland, TX, US
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last 30 patents
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Patent Grant
Metal back-up ring for downhole seals
Patent number
5,961,123
Issue date
Oct 5, 1999
Baker Hughes Incorporated
Gary Ingram
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for isolating a plurality of vertically spaced perforatio...
Patent number
4,836,278
Issue date
Jun 6, 1989
Baker Oil Tools, Inc.
Patrick C. Stone
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tension set packing apparatus for subterranean wells
Patent number
4,789,029
Issue date
Dec 6, 1988
Baker Oil Tools, Inc.
Patrick C. Stone
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for isolating a plurality of vertically spaced...
Patent number
4,735,266
Issue date
Apr 5, 1988
Baker Oil Tools, Inc.
Patrick C. Stone
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubing actuated retrievable packer
Patent number
4,610,300
Issue date
Sep 9, 1986
Baker Oil Tools, Inc.
Albert A. Mullins
E21 - EARTH DRILLING MINING