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Apparatus for joining pipe
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Patent number 4,868,964
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Issue date Sep 26, 1989
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Cameron Iron Works USA, Inc.
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Thomas R. Schmitz
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Tool for cold forging tubular members
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Patent number 4,805,430
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Issue date Feb 21, 1989
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Cameron Iron Works USA, Inc.
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Thomas R. Schmitz
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method of joining pipe
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Patent number 4,768,275
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Issue date Sep 6, 1988
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Cameron Iron Works, Inc.
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Thomas R. Schmitz
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Telescoping joint
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Patent number 4,720,124
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Issue date Jan 19, 1988
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Cameron Iron Works, Inc.
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William M. Taylor
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E21 - EARTH DRILLING MINING
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Flowline adjustable joint
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Patent number 4,696,494
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Issue date Sep 29, 1987
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Cameron Iron Works, Inc.
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Thomas R. Schmitz
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E21 - EARTH DRILLING MINING
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Collet connector
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Patent number 4,693,497
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Issue date Sep 15, 1987
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Cameron Iron Works, Inc.
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Ronald G. Pettus
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E21 - EARTH DRILLING MINING
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