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Pressure switch
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Patent number 8,431,848
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Issue date Apr 30, 2013
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Argus Machine Co., Ltd.
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Brian Bruchal
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H01 - BASIC ELECTRIC ELEMENTS
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Pigging ball valve
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Patent number 7,275,564
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Issue date Oct 2, 2007
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Argus Machine Co. Ltd.
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Allan Bazin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Self-contained hydraulic ESD system
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Patent number 6,772,786
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Issue date Aug 10, 2004
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ARGUS Machine Co. Ltd.
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James Richard Ellett
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Self-contained hydraulic ESD system
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Patent number 6,276,135
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Issue date Aug 21, 2001
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ARGUS Machine Co. Ltd.
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James Richard Ellett
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Pipe pig injector
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Patent number 6,079,074
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Issue date Jun 27, 2000
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Argus Machine Co. Ltd.
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James Richard Ellett
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B08 - CLEANING
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Threaded coupling and pig injector valve
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Patent number 5,752,690
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Issue date May 19, 1998
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Argus Machine Co., Ltd.
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James Richard Ellett
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pressure switch
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Patent number 5,670,766
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Issue date Sep 23, 1997
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Argus Machine Co. Ltd.
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James Richard Ellett
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H01 - BASIC ELECTRIC ELEMENTS
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Drill stabilizer
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Patent number 5,667,027
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Issue date Sep 16, 1997
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Argus Machine Co. Ltd.
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Ken D. Poffenroth
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E21 - EARTH DRILLING MINING
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Pressure switch
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Patent number 5,554,834
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Issue date Sep 10, 1996
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Argus Machine Co. Ltd.
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James R. Ellett
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H01 - BASIC ELECTRIC ELEMENTS
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87586722 - HIPSM
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Serial number 87586722
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Registration number 6383141
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Filing date Aug 28, 2017
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Argus Machine Co. Ltd.
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7 - Machines and machine tools