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Bearing seal
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Patent number 7,000,712
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Issue date Feb 21, 2006
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Varel International Ltd.
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Christopher S. Byrd
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Breakable washer earth boring bit
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Patent number 6,892,832
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Issue date May 17, 2005
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Varel International, Ltd.
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Christopher S. Byrd
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Bearing seal
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Patent number 6,837,317
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Issue date Jan 4, 2005
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Varel International, Ltd.
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Christopher S. Byrd
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Spiral wave bladed drag bit
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Patent number 6,834,733
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Issue date Dec 28, 2004
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Varel International, Ltd.
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Zakaria Maouche
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E21 - EARTH DRILLING MINING
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CASING END TOOL
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Publication number 20110209922
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Publication date Sep 1, 2011
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Varel International
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William W. King
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Bearing seal
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Publication number 20050103531
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Publication date May 19, 2005
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Varel International, Inc., a Delaware corporation
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Christopher S. Byrd
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E21 - EARTH DRILLING MINING
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Low-contact area cutting element
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Publication number 20040149495
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Publication date Aug 5, 2004
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Varel International, Inc.
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Gary M. Thigpen
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E21 - EARTH DRILLING MINING
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Bearing seal
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Publication number 20030094766
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Publication date May 22, 2003
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Varel International, Inc.
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Christopher S. Byrd
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E21 - EARTH DRILLING MINING
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Method and fabricating tools for earth boring
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Publication number 20030094730
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Publication date May 22, 2003
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Varel International, Inc.
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Alfazazi Dourfaye
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Breakable washer earth boring bit
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Publication number 20030094312
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Publication date May 22, 2003
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Varel International, Inc.
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Christopher S. Byrd
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E21 - EARTH DRILLING MINING
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Mill/drill bit
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Publication number 20020121393
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Publication date Sep 5, 2002
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Varel International, Inc.
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Gary M. Thigpen
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E21 - EARTH DRILLING MINING
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76297328 - RIDGEBACK
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Serial number 76297328
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Registration number 3247874
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Filing date Aug 7, 2001
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VAREL INTERNATIONAL, INC.
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7 - Machines and machine tools