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Kevin C. Williams

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  • Wixom, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Pulse Valve
    • Publication number 20210077937
    • Publication date Mar 18, 2021
    • Mac Valves, Inc.
    • Ray JENKINS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROPORTIONAL FLOW CONTROL VALVE POPPET WITH FLOW CONTROL NEEDLE
    • Publication number 20200240536
    • Publication date Jul 30, 2020
    • Mac Valves, Inc.
    • Kevin C. Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LATCHING PNEUMATIC CONTROL VALVE
    • Publication number 20190120402
    • Publication date Apr 25, 2019
    • Mac Valves, Inc.
    • Michael JAMISON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PROPORTIONAL PRESSURE CONTROLLER WITH ISOLATION VALVE ASSEMBLY
    • Publication number 20170241450
    • Publication date Aug 24, 2017
    • Mac Valves, Inc.
    • Robert H. Neff
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    STEPPER MOTOR OPERATED BALANCED FLOW CONTROL VALVE
    • Publication number 20160169401
    • Publication date Jun 16, 2016
    • Mac Valves, Inc.
    • Kevin C. Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-PORT MODULAR VALVE WITH SNAP-IN SEAT
    • Publication number 20140332093
    • Publication date Nov 13, 2014
    • Michael JAMISON
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    MULTI-PORT MODULAR VALVE WITH SNAP-IN SEAT
    • Publication number 20140175311
    • Publication date Jun 26, 2014
    • MAC Valves,Inc.
    • Michael Jamison
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    PRESSURE BALANCED SOLENOID OPERATED VALVE
    • Publication number 20130207012
    • Publication date Aug 15, 2013
    • Mac Valves, Inc.
    • Kevin C. Williams
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    PISTON ROD AND CYLINDER SEAL DEVICE FOR ALUMINUM BATH CRUST BREAKER
    • Publication number 20120312155
    • Publication date Dec 13, 2012
    • Mac Valves, Inc.
    • Gilles Beaulieu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    STEPPER MOTOR OPERATED BALANCED FLOW CONTROL VALVE
    • Publication number 20120012768
    • Publication date Jan 19, 2012
    • Mac Valves, Inc.
    • Paul A. Yahr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PROPORTIONAL PRESSURE CONTROLLER
    • Publication number 20110179946
    • Publication date Jul 28, 2011
    • Mac Valves, Inc.
    • Timothy F. Walsh
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Balanced solenoid valve
    • Publication number 20080245427
    • Publication date Oct 9, 2008
    • Mac Valves, Inc.
    • Kevin C. Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve assembly with dual actuation solenoids
    • Publication number 20080163939
    • Publication date Jul 10, 2008
    • Mac Valves, Inc.
    • Kevin C. Williams
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Solenoid actuated pneumatic valve with an integrated pass-through a...
    • Publication number 20050040355
    • Publication date Feb 24, 2005
    • Kevin C. Williams
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Poppet valve having an improved valve seat
    • Publication number 20030150498
    • Publication date Aug 14, 2003
    • Kevin C. Williams
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL