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Tony Smith

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  • Fairfield, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liner adaptor for chimneys
    • Patent number 6,852,023
    • Issue date Feb 8, 2005
    • Copperfield Chimney Supply, Inc.
    • Elvin D. Hediger
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    Liner adaptor for chimney
    • Publication number 20050229923
    • Publication date Oct 20, 2005
    • Michael Barry
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Liner adaptor for chimneys
    • Publication number 20040142652
    • Publication date Jul 22, 2004
    • Elvin D. Hediger
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES