TREA

Todd Cale

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  • Coolville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Involute foil regenerator method
    • Patent number 7,784,184
    • Issue date Aug 31, 2010
    • Sunpower, Inc.
    • David M. Berchowitz
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Involute foil regenerator
    • Patent number 6,991,023
    • Issue date Jan 31, 2006
    • Sunpower, Inc.
    • David M. Berchowitz
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Involute Foil Regenerator
    • Publication number 20100299924
    • Publication date Dec 2, 2010
    • Sunpower, Inc.
    • David M. Berchowitz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Involute foil regenerator
    • Publication number 20060054303
    • Publication date Mar 16, 2006
    • Sunpower, Inc.
    • David M. Berchowitz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Involute foil regenerator
    • Publication number 20040211548
    • Publication date Oct 28, 2004
    • David M. Berchowitz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...