TREA

William T. Downey

Follow

Person

  • Boston, MA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Safety air guns
    • Patent number 7,591,435
    • Issue date Sep 22, 2009
    • Guardair Corporation
    • William T. Downey
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Safety air gun
    • Patent number D582511
    • Issue date Dec 9, 2008
    • Guardair Corporation
    • William T. Downey
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Safety air gun
    • Patent number D565153
    • Issue date Mar 25, 2008
    • Guardair Corporation
    • William T. Downey
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Safety air gun
    • Patent number D561874
    • Issue date Feb 12, 2008
    • Guardair Corporation
    • William T. Downey
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents