TREA

Hand-Held string-tensioning devices

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Industry

  • CPC
  • A63B2051/143
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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

A63B2051/143Hand-Held string-tensioning devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Down-pressed clamp base
    • Patent number 10,569,141
    • Issue date Feb 25, 2020
    • XPIDER CO., LTD.
    • Louis Lin
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket cross-string weaving assistant
    • Patent number 10,213,658
    • Issue date Feb 26, 2019
    • Judson Allen Smith
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tennis racket stringing machine
    • Patent number 6,712,723
    • Issue date Mar 30, 2004
    • Min Sun You
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Device for repairing or replacing a broken string on a racket
    • Patent number 5,846,146
    • Issue date Dec 8, 1998
    • Selwyn Grusd
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Process for stringing rackets for ball games and a device for carry...
    • Patent number 5,186,459
    • Issue date Feb 16, 1993
    • Hans-Werner Korte-Jungermann
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Stringing tool for sports rackets
    • Patent number 5,120,056
    • Issue date Jun 9, 1992
    • Pascal Gharemani
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket for ball games, in particular tennis, as well as stringing d...
    • Patent number 4,949,968
    • Issue date Aug 21, 1990
    • Hans-Werner Korte-Jungermann
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket stringer and tensioner
    • Patent number 4,494,752
    • Issue date Jan 22, 1985
    • Lynn L. Ray
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Stringing tool for tennis rackets and the like
    • Patent number 4,484,742
    • Issue date Nov 27, 1984
    • James G. McCrone
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method of stringing or restringing a tennis racket
    • Patent number 4,455,021
    • Issue date Jun 19, 1984
    • David A. Berque
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wire pulling hand tool
    • Patent number 4,311,069
    • Issue date Jan 19, 1982
    • GTE Products Corporation
    • Richard P. Walker
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tennis racquet
    • Patent number 4,140,316
    • Issue date Feb 20, 1979
    • Robert B. Coupar
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tennis racket
    • Patent number 3,994,495
    • Issue date Nov 30, 1976
    • Robert W. Stoffel
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3874638
    • Patent number 3,874,638
    • Issue date Apr 1, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3837649
    • Patent number 3,837,649
    • Issue date Sep 24, 1974
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2352730
    • Patent number 2,352,730
    • Issue date Jul 4, 1944
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2091654
    • Patent number 2,091,654
    • Issue date Aug 31, 1937
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2040194
    • Patent number 2,040,194
    • Issue date May 12, 1936
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2032217
    • Patent number 2,032,217
    • Issue date Feb 25, 1936
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2028804
    • Patent number 2,028,804
    • Issue date Jan 28, 1936
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2024141
    • Patent number 2,024,141
    • Issue date Dec 17, 1935
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2019394
    • Patent number 2,019,394
    • Issue date Oct 29, 1935
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1989002
    • Patent number 1,989,002
    • Issue date Jan 22, 1935
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1958326
    • Patent number 1,958,326
    • Issue date May 8, 1934
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1922706
    • Patent number 1,922,706
    • Issue date Aug 15, 1933
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1576390
    • Patent number 1,576,390
    • Issue date Mar 9, 1926
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1576290
    • Patent number 1,576,290
    • Issue date Mar 9, 1926
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    1514273
    • Patent number 1,514,273
    • Issue date Nov 4, 1924
    • B68 - SADDLERY UPHOLSTERY
  • Information Patent Grant

    1402232
    • Patent number 1,402,232
    • Issue date Jan 3, 1922
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1351598
    • Patent number 1,351,598
    • Issue date Aug 31, 1920
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents