TREA

Sterlin U. Overturf

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  • Baltimore, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toy hoop and guide stick
    • Patent number 4,897,069
    • Issue date Jan 30, 1990
    • Sterlin U. Overturf
    • A63 - SPORTS GAMES AMUSEMENTS