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Barry L. Gaarder

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  • Marshalltown, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wireless pneumatic controller
    • Patent number 9,377,035
    • Issue date Jun 28, 2016
    • Fisher Controls International LLC
    • Barry Lynn Gaarder
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electromagnetic interference shield
    • Patent number 9,192,082
    • Issue date Nov 17, 2015
    • Fisher Controls International LLC
    • Scott R. Kratzer
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electromagnetic interference shield
    • Patent number 8,792,246
    • Issue date Jul 29, 2014
    • Fisher Controls International LLC
    • Scott R. Kratzer
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Control valve positioner mounting system
    • Patent number 7,219,691
    • Issue date May 22, 2007
    • Fisher Controls International LLC
    • Douglas P. Gethmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pneumatic device having a selectively variable orifice
    • Patent number 7,201,360
    • Issue date Apr 10, 2007
    • Fisher Controls International, LLC
    • Barry Gaarder
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Supply biased pneumatic pressure relay
    • Patent number 5,533,544
    • Issue date Jul 9, 1996
    • Fisher Controls International, Inc.
    • Stanley R. Good
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electro-pneumatic converter
    • Patent number 5,439,021
    • Issue date Aug 8, 1995
    • Fisher Controls International, Inc.
    • Brian J. Burlage
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Electromagnetic Interference Shield
    • Publication number 20140231128
    • Publication date Aug 21, 2014
    • FISHER CONTROLS INTERNATIONAL LLC
    • Scott R. Kratzer
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WIRELESS PNEUMATIC CONTROLLER
    • Publication number 20130055885
    • Publication date Mar 7, 2013
    • Barry Lynn Gaarder
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC INTERFERENCE SHIELD
    • Publication number 20130050962
    • Publication date Feb 28, 2013
    • FISHER CONTROLS INTERNATIONAL LLC
    • Scott R. Kratzer
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PNEUMATIC DEVICE HAVING A SELECTIVELY VARIABLE ORIFICE
    • Publication number 20060180215
    • Publication date Aug 17, 2006
    • FISHER CONTROLS INTERNATIONAL LLC
    • Barry L. Gaarder
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Control valve positioner mounting system
    • Publication number 20040154466
    • Publication date Aug 12, 2004
    • Douglas P. Gethmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...