TREA

Michael Leonhardt

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  • Castalc, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    In-ground lighting with external optics aiming system
    • Patent number 9,845,928
    • Issue date Dec 19, 2017
    • U.S.T.E., Inc.
    • Glenn M. Tyson
    • F21 - LIGHTING
  • Information Patent Grant

    Steplight
    • Patent number 8,783,916
    • Issue date Jul 22, 2014
    • U.S.T.E. Inc.
    • Glenn M. Tyson
    • F21 - LIGHTING
  • Information Patent Grant

    Mounting knuckle
    • Patent number 8,753,030
    • Issue date Jun 17, 2014
    • U.S.T.E., Inc.
    • Michael P. Leonhardt
    • F21 - LIGHTING
  • Information Patent Grant

    In-grade lighting system
    • Patent number 8,313,208
    • Issue date Nov 20, 2012
    • ABL IP Holding LLC
    • Glenn M. Tyson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    In-grade lighting system
    • Patent number 7,806,550
    • Issue date Oct 5, 2010
    • ABL IP Holding LLC
    • Glenn M. Tyson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    LED lighting system
    • Patent number 7,690,816
    • Issue date Apr 6, 2010
    • ABL IP Holding LLC
    • Glenn M. Tyson
    • F21 - LIGHTING
  • Information Patent Grant

    Combined bollard and light fixture
    • Patent number D607592
    • Issue date Jan 5, 2010
    • ABL IP Holding LLC
    • Nicole Skogg
    • D26 - Lighting
  • Information Patent Grant

    Combined bollard and light fixture
    • Patent number D572397
    • Issue date Jul 1, 2008
    • Acuity Brands, Inc.
    • Nicole Skogg
    • D26 - Lighting
  • Information Patent Grant

    Bollard lamp
    • Patent number 7,325,998
    • Issue date Feb 5, 2008
    • Acuity Brands, Inc.
    • Michael Leonhardt
    • F21 - LIGHTING
  • Information Patent Grant

    Bollard lamp
    • Patent number 7,182,547
    • Issue date Feb 27, 2007
    • Acuity Brands, Inc.
    • Michael Leonhardt
    • F21 - LIGHTING
  • Information Patent Grant

    Bollard and method of mounting
    • Patent number 7,077,598
    • Issue date Jul 18, 2006
    • Acuity Brands, Inc.
    • Michael Leonhardt
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Lighting system
    • Patent number 6,068,384
    • Issue date May 30, 2000
    • NSI Enterprises, Inc.
    • Glenn M. Tyson
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    STEPLIGHT
    • Publication number 20140016311
    • Publication date Jan 16, 2014
    • Glenn M. Tyson
    • F21 - LIGHTING
  • Information Patent Application

    MOUNTING KNUCKLE
    • Publication number 20130228658
    • Publication date Sep 5, 2013
    • MICHAEL P. LEONHARDT
    • F21 - LIGHTING
  • Information Patent Application

    IN-GRADE LIGHTING SYSTEM
    • Publication number 20110032709
    • Publication date Feb 10, 2011
    • ABL IP HOLDING LLC
    • GLENN M. TYSON
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    IN-GRADE LIGHTING SYSTEM
    • Publication number 20100020548
    • Publication date Jan 28, 2010
    • ABL IP HOLDING LLC
    • GLENN M. TYSON
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    BOLLARD LAMP
    • Publication number 20070076416
    • Publication date Apr 5, 2007
    • ACUITY BRANDS, INC.
    • Michael P. Leonhardt
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES