TREA

Petri J. Nurmela

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  • Thunder Bay, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ceiling vent diffuser
    • Patent number 9,249,982
    • Issue date Feb 2, 2016
    • Airvisor Inc.
    • Chad A. Brown
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    CEILING VENT DIFFUSER
    • Publication number 20110269391
    • Publication date Nov 3, 2011
    • AIRVISOR INC.
    • Chad A. Brown
    • F24 - HEATING RANGES VENTILATING