TREA

David M. Dobersztyn

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  • Stephens City, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Walker attachment
    • Patent number D412615
    • Issue date Aug 10, 1999
    • Rubbermaid Commercial Products Inc.
    • Keith E. Brightbill
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Cane handle
    • Patent number D411343
    • Issue date Jun 22, 1999
    • Rubbermaid Incorporated
    • Keith E. Brightbill
    • D03 - Travel goods and personal belongings