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Chatter resistant shuttle valve
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Patent number 7,243,671
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Issue date Jul 17, 2007
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Gilmore Valve Co., Ltd.
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Thomas B. Thrash, Jr.
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fluid flow control valve
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Patent number 7,225,831
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Issue date Jun 5, 2007
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Gilmore Valve Co., Ltd.
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Rodney C. Hope
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Chatter resistant shuttle valve
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Patent number 7,159,605
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Issue date Jan 9, 2007
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Gilmore Valve Co., Ltd.
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Thomas B. Thrash, Jr.
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Dual energized hydroseal
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Patent number 7,073,590
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Issue date Jul 11, 2006
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Gilmore Valve Co., Ltd.
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Thomas W. Neugebauer
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E21 - EARTH DRILLING MINING
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Regulator with segmented body
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Patent number 6,805,360
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Issue date Oct 19, 2004
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Gilmore Valve Co., Ltd.
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Rodney C. Hope
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G05 - CONTROLLING REGULATING
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Relief valve
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Patent number 6,651,696
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Issue date Nov 25, 2003
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Gilmore Valve Co., Ltd.
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Rodney C. Hope
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Low blow down relief valve
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Patent number 6,571,822
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Issue date Jun 3, 2003
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Gilmore Valve Co., Ltd.
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Thomas W. Neugebauer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Precision regulator
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Patent number 6,568,418
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Issue date May 27, 2003
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Gilmore Valve Co., Ltd.
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Rodney C. Hope
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G05 - CONTROLLING REGULATING
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Single pilot dual pulse spool valve
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Patent number 6,527,010
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Issue date Mar 4, 2003
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Gilmore Valve Co.
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Richard R. Watson
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Dirty fluid valve with mechanical latch
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Patent number 6,520,478
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Issue date Feb 18, 2003
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Gilmore Valve Co., Ltd.
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Rodney C. Hope
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hydraulic latching spool valve
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Patent number 6,497,251
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Issue date Dec 24, 2002
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Gilmore Valve Co., Ltd.
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Richard R. Watson
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Regulator with segmented body
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Patent number 6,481,454
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Issue date Nov 19, 2002
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Gilmore Valve Co., Ltd.
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Rodney C. Hope
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G05 - CONTROLLING REGULATING
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Latching hydroseal valve
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Patent number 6,474,362
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Issue date Nov 5, 2002
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Gilmore Valve Co., Ltd.
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Rodney C. Hope
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E21 - EARTH DRILLING MINING
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-
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Three-way poppet valve
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Patent number 5,901,749
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Issue date May 11, 1999
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Gilmore Valve Company, Inc.
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Richard R. Watson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Sliding metal seal valve mechanism
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Patent number 4,856,557
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Issue date Aug 15, 1989
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Gilmore Valve Company
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Richard R. Watson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Piloted check valve
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Patent number 4,793,590
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Issue date Dec 27, 1988
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Gilmore Valve Company
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Richard R. Watson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Shear valve
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Patent number 4,493,335
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Issue date Jan 15, 1985
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Gilmore Valve Company
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Richard R. Watson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Relief gate valve
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Patent number 4,456,028
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Issue date Jun 26, 1984
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Gilmore Valve Company
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Richard R. Watson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Cushioned shuttle valve
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Patent number 4,253,481
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Issue date Mar 3, 1981
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Gilmore Valve Company
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Edward C. Sarlls
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E21 - EARTH DRILLING MINING