TREA

Donald L. Townsend

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  • Phoenix, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Evaporative cooler pump strainer
    • Patent number 7,220,355
    • Issue date May 22, 2007
    • AdobeAir, Inc.
    • Roger C. Palmer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER SAVING COOLER
    • Publication number 20160116194
    • Publication date Apr 28, 2016
    • PHOENIX MANUFACTURING, INC.
    • Donald L. Townsend
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Evaporative cooler pump strainer
    • Publication number 20060043015
    • Publication date Mar 2, 2006
    • AdobeAir, Inc.
    • Roger C. Palmer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Whole building evaporative cooler
    • Publication number 20050268636
    • Publication date Dec 8, 2005
    • AdobeAir, Inc.
    • Roger C. Palmer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Evaporative cooling system with flexible media
    • Publication number 20050046050
    • Publication date Mar 3, 2005
    • AbobeAir, Inc.
    • Roger C. Palmer
    • F28 - HEAT EXCHANGE IN GENERAL