TREA

Marjorie E. C. Roy

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  • Stafford Springs, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stacking toy
    • Patent number D310394
    • Issue date Sep 4, 1990
    • The Quaker Oats Company
    • David C. Roy
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Toy stacking and kicking mechanism
    • Patent number 4,879,989
    • Issue date Nov 14, 1989
    • The Quaker Oats Company
    • David C. Roy
    • A63 - SPORTS GAMES AMUSEMENTS