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Cup type pipeline inflation anchor
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Patent number 4,423,754
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Issue date Jan 3, 1984
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Halliburton Company
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Ernest E. Carter
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Inflation anchor
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Patent number 4,413,653
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Issue date Nov 8, 1983
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Halliburton Company
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Ernest E. Carter
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Knockout pin trap
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Patent number 4,338,999
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Issue date Jul 13, 1982
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Halliburton Company
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Ernest E. Carter
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E21 - EARTH DRILLING MINING
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Isolation packer extension
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Patent number 4,296,808
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Issue date Oct 27, 1981
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Halliburton Services
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Eugene E. Baker
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E21 - EARTH DRILLING MINING
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Port valve isolation packer
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Patent number 4,192,378
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Issue date Mar 11, 1980
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Halliburton Company
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Eugene E. Baker
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E21 - EARTH DRILLING MINING
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