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John Graham

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  • Vancouver, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Geothermal exchange system incorporating a thermally superconductin...
    • Patent number 7,451,612
    • Issue date Nov 18, 2008
    • Free Energy Solutions Inc.
    • Lynn Mueller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Service port configurations
    • Patent number 6,817,879
    • Issue date Nov 16, 2004
    • General Hydrogen Corporation
    • Alan John Mulvenna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrogen fueling station
    • Patent number 6,810,925
    • Issue date Nov 2, 2004
    • General Hydrogen Corporation
    • John David Trevor Graham
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Service plug configuration
    • Patent number 6,722,903
    • Issue date Apr 20, 2004
    • General Hydrogen Corporation
    • Alan John Mulvenna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Service coupling
    • Patent number 6,691,749
    • Issue date Feb 17, 2004
    • General Hydrogen Corporation
    • Alan John Mulvenna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel stop service port
    • Patent number 6,619,342
    • Issue date Sep 16, 2003
    • General Hydrogen Corporation
    • John David Trevor Graham
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Geothermal Cooling Device
    • Publication number 20080053130
    • Publication date Mar 6, 2008
    • Lynn Mueller
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Geothermal Exchange System Using A Thermally Superconducting Medium...
    • Publication number 20070295477
    • Publication date Dec 27, 2007
    • Lynn Mueller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THERMAL SUPERCONDUCTOR REFRIGERATION SYSTEM
    • Publication number 20070209380
    • Publication date Sep 13, 2007
    • Lynn Mueller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Geothermal Exchange System Incorporating A Thermally Superconductin...
    • Publication number 20070068184
    • Publication date Mar 29, 2007
    • Lynn Mueller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Hydrogen fueling station
    • Publication number 20030164202
    • Publication date Sep 4, 2003
    • John David Trevor Graham
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Service port configurations
    • Publication number 20030162448
    • Publication date Aug 28, 2003
    • David Michael Routtenberg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Connectivity device
    • Publication number 20030127155
    • Publication date Jul 10, 2003
    • Alan John Mulvenna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SERVICE COUPLING
    • Publication number 20030127153
    • Publication date Jul 10, 2003
    • Alan John Mulvenna
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Wheel stop service port
    • Publication number 20030075235
    • Publication date Apr 24, 2003
    • John David Trevor Graham
    • B60 - VEHICLES IN GENERAL