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Roger G. Massey

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  • Exeter, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bar-stock ball valve
    • Patent number 7,025,330
    • Issue date Apr 11, 2006
    • Parker & Harper Companies, Inc.
    • Roger Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pneumatic actuator
    • Patent number 6,708,489
    • Issue date Mar 23, 2004
    • Parker & Harper Companies, Inc.
    • Roger Massey
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fastening system for connecting actuators, or other attachable devi...
    • Patent number 6,361,019
    • Issue date Mar 26, 2002
    • Parker & Harper Companies, Inc.
    • Roger Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve latching device for single handed operation
    • Patent number 5,772,177
    • Issue date Jun 30, 1998
    • Parker & Harper Companies, Inc.
    • David G. Holloway
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control valve with latching handle assembly
    • Patent number 5,411,048
    • Issue date May 2, 1995
    • Parker & Harper Companies, Inc.
    • Roger G. Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Latching handle
    • Patent number 4,909,275
    • Issue date Mar 20, 1990
    • Parker & Harper Manufacturing Company, Inc.
    • Roger G. Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pilot valve assembly
    • Patent number 4,727,899
    • Issue date Mar 1, 1988
    • Parker & Harper Manufacturing Company, Inc.
    • Roger G. Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve handle with selectable stops
    • Patent number 4,559,966
    • Issue date Dec 24, 1985
    • The Parker & Harper Manufacturing Company
    • Roger G. Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Limit switch for rotary control device
    • Patent number 4,326,627
    • Issue date Apr 27, 1982
    • Parker & Harper Mfg. Co.
    • Roger G. Massey
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Detachable handle for control devices
    • Patent number 4,193,579
    • Issue date Mar 18, 1980
    • Parker & Harper Mfg. Co., Inc.
    • Roger G. Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring return valve actuator
    • Patent number 4,087,074
    • Issue date May 2, 1978
    • The Parker & Harper Mfg. Co., Inc.
    • Roger G. Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power actuated valve
    • Patent number 4,046,350
    • Issue date Sep 6, 1977
    • The Parker & Harper Manufacturing Company, Inc.
    • Roger G. Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pneumatic actuator
    • Publication number 20030024239
    • Publication date Feb 6, 2003
    • Roger Massey
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Bar-stock ball valve
    • Publication number 20020005502
    • Publication date Jan 17, 2002
    • Roger Massey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...