Towers of Hanoi

Industry

  • CPC
  • A63F2009/0075
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Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    Child play puzzle

    • Patent number 11,865,466
    • Issue date Jan 9, 2024
    • Lovevery, Inc.
    • Philip J. Fouts
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    System and method for deriving spatial sequence of multiple objects...

    • Patent number 10,365,361
    • Issue date Jul 30, 2019
    • Zheng Shi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Stacking discs removal game

    • Patent number 8,186,680
    • Issue date May 29, 2012
    • Donald Henry Pullman
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Stacking puzzle and method for playing same

    • Patent number 7,566,057
    • Issue date Jul 28, 2009
    • Victor Mascolo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    English letter coding method and a small keypad

    • Patent number 7,253,749
    • Issue date Aug 7, 2007
    • XuXu Ltd.
    • Winhong Lai
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Towers of hanoi game

    • Patent number 5,992,851
    • Issue date Nov 30, 1999
    • Miklos Ajtai
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Strategy game

    • Patent number 5,560,605
    • Issue date Oct 1, 1996
    • Filadelfo Garcia
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple-post toy stacker assembly

    • Patent number 4,485,585
    • Issue date Dec 4, 1984
    • Childcraft Education Corporation
    • Wendell Shackelford
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2738979

    • Patent number 2,738,979
    • Issue date Mar 20, 1956
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2595938

    • Patent number 2,595,938
    • Issue date May 6, 1952
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1565901

    • Patent number 1,565,901
    • Issue date Dec 15, 1925
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents