TREA

Robert F. Rosnak

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  • Depew, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Marble shooting toy
    • Patent number 4,978,124
    • Issue date Dec 18, 1990
    • The Quaker Oats Company
    • Robert L. Brown
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Action target
    • Patent number 4,917,383
    • Issue date Apr 17, 1990
    • The Quaker Oats Company
    • Robert L. Brown
    • A63 - SPORTS GAMES AMUSEMENTS