back or reverse spin

Industry

  • CPC
  • A63B2069/403
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball throwing machine and system

    • Patent number 11,771,976
    • Issue date Oct 3, 2023
    • Michael Robert Valenches
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Sports ball with controllable trajectory

    • Patent number 11,202,942
    • Issue date Dec 21, 2021
    • Jazmine Zamora
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Training device for ball sports

    • Patent number 10,688,370
    • Issue date Jun 23, 2020
    • GLOBALTEC INTERNATIONAL LTD.
    • Daniel Judge
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method for simulating run

    • Patent number 9,460,242
    • Issue date Oct 4, 2016
    • Dunlop Sports Co. Ltd.
    • Kazuya Kamino
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Automatic ball throwing device, directing device therefor and metho...

    • Patent number 7,111,620
    • Issue date Sep 26, 2006
    • Steven S. Johndreau
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Mount for ball pitching devices

    • Patent number 6,415,782
    • Issue date Jul 9, 2002
    • Charles T. Holland
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Ball throwing machine and electrical control therefor

    • Patent number 6,164,271
    • Issue date Dec 26, 2000
    • The Jugs Company, Inc.
    • Kerry K. Paulson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Table top golf game

    • Patent number 4,790,534
    • Issue date Dec 13, 1988
    • William L. Jamison
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Skidwheel game

    • Patent number 4,293,132
    • Issue date Oct 6, 1981
    • Louis J. Starr
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tennis racket

    • Patent number 4,128,240
    • Issue date Dec 5, 1978
    • Andrew J. Berokoff
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3091462

    • Patent number 3,091,462
    • Issue date May 28, 1963
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2816536

    • Patent number 2,816,536
    • Issue date Dec 17, 1957
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents