TREA

Marc W. Akkala

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  • New Berlin, WI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER HEATER WITH PRESSURIZED COMBUSTION
    • Publication number 20090250017
    • Publication date Oct 8, 2009
    • Marc W. Akkala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    WATER HEATER LEAK DETECTION SYSTEM
    • Publication number 20070261241
    • Publication date Nov 15, 2007
    • AOS Holding Company
    • Marc W. Akkala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Water heater with noise attenuation
    • Publication number 20060237006
    • Publication date Oct 26, 2006
    • Marc W. Akkala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Water heater with pressurized combustion
    • Publication number 20060150925
    • Publication date Jul 13, 2006
    • AOS Holding Company
    • Marc W. Akkala
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Conductive greases and methods for using conductive greases in motors
    • Publication number 20050062350
    • Publication date Mar 24, 2005
    • A.O. Smith Corporation
    • Ming C. Kuo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rooftop water heater
    • Publication number 20030041554
    • Publication date Mar 6, 2003
    • AOS Holding Company
    • Dennis R. Hughes
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Rooftop water heater
    • Publication number 20020069868
    • Publication date Jun 13, 2002
    • Dennis R. Hughes
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Water heater flue system
    • Publication number 20010035135
    • Publication date Nov 1, 2001
    • AOS Holding Company
    • Dennis R. Hughes
    • F28 - HEAT EXCHANGE IN GENERAL