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Leonora M. Leach

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  • Corona, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Phonics card game
    • Patent number 5,108,113
    • Issue date Apr 28, 1992
    • Leonora M. Leach
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Number-sense card game
    • Patent number 5,067,725
    • Issue date Nov 26, 1991
    • Leonora M. Leach
    • A63 - SPORTS GAMES AMUSEMENTS