TREA

WILLIAM J. LEWIS

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  • Denver, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air movement apparatus with improved air blending
    • Patent number 10,184,495
    • Issue date Jan 22, 2019
    • Lasko Holdings, Inc.
    • Vasanthi Iyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Body for a portable fan
    • Patent number D781406
    • Issue date Mar 14, 2017
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D762830
    • Issue date Aug 2, 2016
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D722374
    • Issue date Feb 10, 2015
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D722147
    • Issue date Feb 3, 2015
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D716926
    • Issue date Nov 4, 2014
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable fan
    • Patent number D685077
    • Issue date Jun 25, 2013
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable fan
    • Patent number D657861
    • Issue date Apr 17, 2012
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D640356
    • Issue date Jun 21, 2011
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D639920
    • Issue date Jun 14, 2011
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable fan
    • Patent number D634835
    • Issue date Mar 22, 2011
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable fan
    • Patent number D634836
    • Issue date Mar 22, 2011
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D633993
    • Issue date Mar 8, 2011
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D595396
    • Issue date Jun 30, 2009
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D595395
    • Issue date Jun 30, 2009
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D594948
    • Issue date Jun 23, 2009
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable air circulator
    • Patent number D594962
    • Issue date Jun 23, 2009
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D594947
    • Issue date Jun 23, 2009
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D586450
    • Issue date Feb 10, 2009
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D580029
    • Issue date Nov 4, 2008
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D572351
    • Issue date Jul 1, 2008
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable fan
    • Patent number D569960
    • Issue date May 27, 2008
    • Lasko Holdings Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portable air circulator
    • Patent number D566823
    • Issue date Apr 15, 2008
    • Lasko Holdings Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a fan
    • Patent number D566830
    • Issue date Apr 15, 2008
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D562953
    • Issue date Feb 26, 2008
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Body for a portable heater
    • Patent number D562952
    • Issue date Feb 26, 2008
    • Lasko Holdings, Inc.
    • William Lewis
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents