Abacus

Industry

  • CPC
  • A63F2011/0069
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Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    Table game

    • Patent number D1017707
    • Issue date Mar 12, 2024
    • Vincent Thomas Connors
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Game table

    • Patent number 11,376,492
    • Issue date Jul 5, 2022
    • DONG GUAN SONG WEI ELECTRIC TECHNOLOGY CO., LTD.
    • Weilin Lu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tool for recording number of swings in ball game

    • Patent number 11,173,371
    • Issue date Nov 16, 2021
    • NDC Corporation
    • Masaei Watanabe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Automobile racing board game

    • Patent number 9,592,439
    • Issue date Mar 14, 2017
    • LuAnn VanBuskirk
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Board game retainer for the game of go

    • Patent number 6,065,751
    • Issue date May 23, 2000
    • David Garvin Armstrong
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Abacus chess game

    • Patent number 4,340,232
    • Issue date Jul 20, 1982
    • James K. Shaw
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Educational toy

    • Patent number 4,295,832
    • Issue date Oct 20, 1981
    • Manuel L. Karell
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Diagnostic memory skill game and method

    • Patent number 4,244,577
    • Issue date Jan 13, 1981
    • Mildred S. Poulos
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3913918

    • Patent number 3,913,918
    • Issue date Oct 21, 1975
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2628838

    • Patent number 2,628,838
    • Issue date Feb 17, 1953
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1593146

    • Patent number 1,593,146
    • Issue date Jul 20, 1926
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1447717

    • Patent number 1,447,717
    • Issue date Mar 6, 1923
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1428411

    • Patent number 1,428,411
    • Issue date Sep 5, 1922
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    636663

    • Patent number 636,663
    • Issue date Nov 7, 1899
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents