TREA

David ANDREWS

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  • Hixson, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bulldozer with improved visibility
    • Patent number 9,499,957
    • Issue date Nov 22, 2016
    • Komatsu Ltd.
    • Kazumasa Fukazawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bulldozer with improved visibility
    • Patent number 8,695,722
    • Issue date Apr 15, 2014
    • Komatsu Ltd.
    • Kazumasa Fukazawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Frame structure for construction machine
    • Patent number 7,401,673
    • Issue date Jul 22, 2008
    • Komatsu Ltd.
    • Kazumasa Fukazawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bulldozer
    • Patent number D552629
    • Issue date Oct 9, 2007
    • Komatsu Ltd.
    • Tomoya Kumagai
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Bulldozer
    • Patent number D538303
    • Issue date Mar 13, 2007
    • Komatsu Ltd.
    • Tomoya Kumagai
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents