TREA

Mark A. Spangler

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  • Roanoke, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Foot scanner
    • Patent number D493228
    • Issue date Jul 20, 2004
    • Foot Levelers, Inc.
    • Mark A. Spangler
    • D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents