TREA

Roger D. Korstad

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  • Eugene, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shark life vest
    • Patent number D606151
    • Issue date Dec 15, 2009
    • Richard A. Barbis
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Clown fish life vest
    • Patent number D606152
    • Issue date Dec 15, 2009
    • Richard A. Barbis
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Killer whale life vest
    • Patent number D604788
    • Issue date Nov 24, 2009
    • Richard A. Barbis
    • D21 - Games, toys, and sports goods