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Inflatable packer
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Patent number 4,544,165
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Issue date Oct 1, 1985
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Xenpax, Inc.
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Malcolm G. Coone
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E21 - EARTH DRILLING MINING
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Inflatable securing arrangement
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Patent number 4,052,861
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Issue date Oct 11, 1977
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Lynes, Inc.
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Billy C. Malone
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shifting apparatus
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Patent number 4,050,731
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Issue date Sep 27, 1977
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Lynes, Inc.
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Malcolm G. Coone
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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