TREA

John Porland

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  • Sydals, DK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow control valve and a method of assembling a flow control valve
    • Patent number 9,416,890
    • Issue date Aug 16, 2016
    • Danfoss A/S
    • Birthe Reese Nissen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion valve
    • Patent number D697587
    • Issue date Jan 14, 2014
    • Danfoss A/S
    • Birthe Reese Nissen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Slide valve
    • Patent number 4,139,150
    • Issue date Feb 13, 1979
    • Danfoss A/S
    • Niels P. G. Graversen
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents