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Keith A. Emerson

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  • Groveport, OH, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    Dual compartment, single cabinet water softener
    • Publication number 20080264851
    • Publication date Oct 30, 2008
    • WM. R. HAGUE, INC.
    • Keith A. Emerson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Laser welded water softener screen assembly
    • Publication number 20080264847
    • Publication date Oct 30, 2008
    • WM. R. HAGUE, INC.
    • Keith A. Emerson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL