TREA

Mary Lenehan

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Playboard with collapsing easel
    • Patent number 6,645,031
    • Issue date Nov 11, 2003
    • Learning Curve International, Inc.
    • Richard Rothkopf
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Edges of supports for playboard with easel
    • Patent number D477641
    • Issue date Jul 22, 2003
    • Learning Curve International, Inc.
    • Richard Rothkopf
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents