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string holes produced during moulding process

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  • CPC
  • A63B2049/103
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Parent Industries

AHUMAN NECESSITIES A63Sports, games A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING BALL GAMES TRAINING EQUIPMENT

Current Industry

A63B2049/103string holes produced during moulding process
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sports racquet with string port holes
    • Patent number 8,889,056
    • Issue date Nov 18, 2014
    • Prince Sports, LLC
    • Roberto Gazzara
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sports equipment with resonant core bodies and method for productio...
    • Patent number 8,092,882
    • Issue date Jan 10, 2012
    • Roland Sommer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sports racquet with string port holes
    • Patent number 7,935,286
    • Issue date May 3, 2011
    • Prince Sports, Inc.
    • Roberto Gazzara
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for manufacturing a sports racquet
    • Patent number 7,811,500
    • Issue date Oct 12, 2010
    • Prince Sports, Inc.
    • Roberto Gazzara
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Racket frame without the need of drilling holes
    • Patent number 6,638,187
    • Issue date Oct 28, 2003
    • Marshal Industrial Corporation
    • Ming Jen Tsai
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Two piece sports racquet
    • Patent number 6,071,203
    • Issue date Jun 6, 2000
    • Prince Sports Group, Inc.
    • Richard Janes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method of manufacturing a racket frame and throat
    • Patent number 5,922,255
    • Issue date Jul 13, 1999
    • Highlander Sports, LLC
    • Gary McLeod
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    String holes of a sports racket frame
    • Patent number 5,242,162
    • Issue date Sep 7, 1993
    • Arthur Hong
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method of making string holes in a sports racket frame
    • Patent number 5,234,657
    • Issue date Aug 10, 1993
    • Arthur Hong
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Ball game racket, especially for tennis or squash racket
    • Patent number 5,232,220
    • Issue date Aug 3, 1993
    • Adam; Gunter
    • Martin Poschenrieder
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Fiber-reinforced molded racquet frame
    • Patent number 5,143,669
    • Issue date Sep 1, 1992
    • Diversified Products Corporation
    • Jonathan C. Mott
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of moulding racquets with stringing holes
    • Patent number 4,981,639
    • Issue date Jan 1, 1991
    • Diversified Products Corporation
    • Jonathan Mott
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making a fibre-reinforced molded racquet frame
    • Patent number 4,935,185
    • Issue date Jun 19, 1990
    • Diversified Products Corporation
    • Jonathan C. Mott
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Games racket
    • Patent number 4,891,175
    • Issue date Jan 2, 1990
    • Dunlop Limited
    • Robert C. Haines
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making a games racket
    • Patent number 4,874,570
    • Issue date Oct 17, 1989
    • Dunlop Limited
    • Robert C. Haines
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of moulding racquets with stringing holes
    • Patent number 4,842,798
    • Issue date Jun 27, 1989
    • Diversified Products Corporation
    • Jonathan C. Mott
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tennis racquet frame
    • Patent number 4,836,543
    • Issue date Jun 6, 1989
    • Walter Holzer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket frame
    • Patent number 4,643,857
    • Issue date Feb 17, 1987
    • Jean-Claude Cousin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tennis racket frame made of metal oxide fibers and ceramic particles
    • Patent number 4,614,341
    • Issue date Sep 30, 1986
    • David Fernandez
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method for manufacturing a racket structure
    • Patent number 4,460,423
    • Issue date Jul 17, 1984
    • Omar J. Bosnia
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    One piece molded games racket
    • Patent number 4,440,392
    • Issue date Apr 3, 1984
    • Dunlop Limited
    • Frank W. Popplewell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Composite reinforced racket structure
    • Patent number 4,436,305
    • Issue date Mar 13, 1984
    • American Sports Equipment
    • David Fernandez
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket structure
    • Patent number 4,394,015
    • Issue date Jul 19, 1983
    • Taybos Sociedad Anonima
    • Omar J. Bosnia
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Reinforced foam core composite structure and method
    • Patent number 4,357,013
    • Issue date Nov 2, 1982
    • David Fernandez
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making game racket frame
    • Patent number 4,343,757
    • Issue date Aug 10, 1982
    • Dunlop Limited
    • Frank W. Popplewell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Games racket
    • Patent number 4,340,226
    • Issue date Jul 20, 1982
    • Dunlop Limited
    • Robert C. Haines
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method of manufacturing games rackets
    • Patent number 4,297,308
    • Issue date Oct 27, 1981
    • Dunlop Limited
    • Frank W. Popplewell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing a tennis racket
    • Patent number 4,264,389
    • Issue date Apr 28, 1981
    • Starwin Industries, Inc.
    • Anthony F. Staub
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tennis racket manufacture
    • Patent number 4,183,776
    • Issue date Jan 15, 1980
    • Starwin Industries, Inc.
    • Anthony F. Staub
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tennis racket frame
    • Patent number 4,123,054
    • Issue date Oct 31, 1978
    • Jacqueline Septier
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents