TREA

Howard H. Berger

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  • Hermosa Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Interactive probe game
    • Patent number 5,890,717
    • Issue date Apr 6, 1999
    • Fenton Rosewarne
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Electronic maze puzzle
    • Patent number 5,509,656
    • Issue date Apr 23, 1996
    • Image Design & Marketing
    • Howard H. Berger
    • A63 - SPORTS GAMES AMUSEMENTS