TREA

Robert H. Unnerstall Jr.

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  • St. Charles, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shopping cart corral
    • Patent number D488904
    • Issue date Apr 20, 2004
    • National Cart Co. Inc.
    • Robert H. Unnerstall
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Shopping cart corral
    • Patent number D487949
    • Issue date Mar 30, 2004
    • National Cart Co. Inc.
    • Robert H. Unnerstall
    • D34 - Material or article handling equipment