TREA

John Francis Urch

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  • New South Wales, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioning apparatus
    • Patent number 6,935,132
    • Issue date Aug 30, 2005
    • John Francis Urch
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Isolating heat exchanger
    • Patent number 5,078,208
    • Issue date Jan 7, 1992
    • John F. Urch
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Twin reservoir heat transfer circuit
    • Patent number 4,612,782
    • Issue date Sep 23, 1986
    • John F. Urch
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Heat Exchanger
    • Publication number 20110139403
    • Publication date Jun 16, 2011
    • John Francis Urch
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Air Conditioning Apparatus
    • Publication number 20100287953
    • Publication date Nov 18, 2010
    • John Francis Urch
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat Exchanger
    • Publication number 20100224347
    • Publication date Sep 9, 2010
    • John Francis Urch
    • F28 - HEAT EXCHANGE IN GENERAL