TREA

using strings with different characteristics

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Industry

  • CPC
  • A63B2051/001
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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

A63B2051/001using strings with different characteristics
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Superelastic racket string
    • Patent number 10,195,496
    • Issue date Feb 5, 2019
    • Head Technology GmbH
    • Daniel Lau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Racket string and stringed rackets using the same
    • Patent number 5,478,072
    • Issue date Dec 26, 1995
    • Gosen Co., Ltd.
    • Katsuo Kanno
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    String having different modulus of elasticity for stringing a racke...
    • Patent number 5,419,963
    • Issue date May 30, 1995
    • Siegfried Kuebler
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tennis racquet
    • Patent number 5,374,058
    • Issue date Dec 20, 1994
    • GenCorp Inc.
    • Richard Janes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tennis racquet
    • Patent number 5,219,165
    • Issue date Jun 15, 1993
    • GenCorp Inc.
    • Richard Janes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Strung racquet
    • Patent number 4,408,760
    • Issue date Oct 11, 1983
    • Harry Ferrari
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racquets
    • Patent number 4,330,132
    • Issue date May 18, 1982
    • Harry Ferrari
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SUPERELASTIC RACKET STRING
    • Publication number 20170312589
    • Publication date Nov 2, 2017
    • HEAD TECHNOLOGY GMBH
    • Daniel LAU
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    MULTIPLE STRING FOR A BALL GAME RACKET
    • Publication number 20100298076
    • Publication date Nov 25, 2010
    • Rob Cottey
    • A63 - SPORTS GAMES AMUSEMENTS