TREA

David G. Hayward

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  • Scottsdale, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermo-stratified, passive-cooled servo valve
    • Patent number 10,072,768
    • Issue date Sep 11, 2018
    • JANSEN'S AIRCRAFT CONTROLS SYSTEMS, INC.
    • David G Hayward
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealed solenoid and solenoid valve
    • Patent number 9,206,921
    • Issue date Dec 8, 2015
    • Jansen's Aircraft Systems Controls, Inc.
    • Harvey B. Jansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control valve
    • Patent number 8,656,941
    • Issue date Feb 25, 2014
    • Jansen's Aircraft System Controls, Inc.
    • David G. Hayward
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...