TREA

Saint E. B. Berford

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  • Lakewood, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ring viewer
    • Patent number 4,416,074
    • Issue date Nov 22, 1983
    • Mattel, Inc.
    • Benjamin G. Guerrero
    • G02 - OPTICS
  • Information Patent Grant

    Animated doll
    • Patent number 4,182,076
    • Issue date Jan 8, 1980
    • Mattel, Inc.
    • Derek J. Gay
    • A63 - SPORTS GAMES AMUSEMENTS