TREA

Kenneth M. Littwin

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Degausser/demagnetizer
    • Patent number 4,672,345
    • Issue date Jun 9, 1987
    • Electro-Matic Products Co.
    • Kenneth M. Littwin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Degausser/demagnetizer
    • Patent number 4,639,821
    • Issue date Jan 27, 1987
    • Electro-Matic Products Co.
    • Kenneth M. Littwin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    TV camera cart
    • Patent number 4,542,909
    • Issue date Sep 24, 1985
    • Electro-Matic Products Co.
    • Kenneth M. Littwin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Thyristor controlled alternating current demagnetizer
    • Publication number 20080030916
    • Publication date Feb 7, 2008
    • Elvir Kahrimanovic
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Sump pump control system
    • Publication number 20080031752
    • Publication date Feb 7, 2008
    • Kenneth M. Littwin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sump pump control system
    • Publication number 20080031751
    • Publication date Feb 7, 2008
    • Kenneth M. Littwin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...