TREA

Paul K. Holliday

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  • Portage, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mixing valve
    • Patent number 7,201,181
    • Issue date Apr 10, 2007
    • Armstrong International, Inc.
    • James C. Daugherty
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas fired humidifier
    • Patent number 6,446,877
    • Issue date Sep 10, 2002
    • Armstrong International, Incorporated
    • Michael H. Gaines
    • F24 - HEATING RANGES VENTILATING