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Jerry D. Hielkema

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  • Rockton, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve assembly and lockout mechanism
    • Patent number 11,486,514
    • Issue date Nov 1, 2022
    • GE Aviation Systems LLC
    • Jerry Dean Hielkema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential pressure regulating shut-off valve
    • Patent number 10,241,523
    • Issue date Mar 26, 2019
    • GE Aviation Systems, LLC
    • Jerry Dean Hielkema
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Air pressure regulator
    • Patent number 10,125,880
    • Issue date Nov 13, 2018
    • GE Aviation Systems LLC
    • Jerry Dean Hielkema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gaseous fuel and air mixer assembly for internal combustion engine
    • Patent number 6,810,863
    • Issue date Nov 2, 2004
    • Woodward Governor Company
    • Bryan Memmott
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE ASSEMBLY AND LOCKOUT MECHANISM
    • Publication number 20220154846
    • Publication date May 19, 2022
    • GE AVIATION SYSTEMS LLC
    • Jerry Dean Hielkema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POPPET VALVE ASSEMBLY
    • Publication number 20220120358
    • Publication date Apr 21, 2022
    • GE AVIATION SYSTEMS LLC
    • Jerry Dean Hielkema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ASSEMBLY AND LOCKOUT MECHANISM
    • Publication number 20220082177
    • Publication date Mar 17, 2022
    • GE AVIATION SYSTEMS LLC
    • Jerry Dean Hielkema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL, ASSEMBLY, AND RETENTION METHOD
    • Publication number 20180038489
    • Publication date Feb 8, 2018
    • GE AVIATION SYSTEMS, LLC
    • Jerry Hielkema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Differential Pressure Regulating Shut-Off Valve
    • Publication number 20180017977
    • Publication date Jan 18, 2018
    • GE AVIATION SYSTEMS, LLC
    • Jerry Dean Hielkema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR PRESSURE REGULATOR
    • Publication number 20170045149
    • Publication date Feb 16, 2017
    • GE AVIATION SYSTEMS LLC
    • Jerry Dean HIELKEMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEMS AND METHODS FOR ENGAGEMENT AND DISENGAGEMENT OF GEARS
    • Publication number 20110290055
    • Publication date Dec 1, 2011
    • Jerry Hielkema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gaseous fuel and air mixer assembly for internal combustion engine
    • Publication number 20040089276
    • Publication date May 13, 2004
    • Woodward Governor Company
    • Bryan Memmott
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...