TREA

Walter W. C. Shen

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bumper guard for a sports racquet
    • Patent number 6,964,624
    • Issue date Nov 15, 2005
    • Wilson Sporting Goods Co.
    • Walter W. C. Shen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket having bearings in frame
    • Patent number D458324
    • Issue date Jun 4, 2002
    • Wilson Sporting Goods Co.
    • Walter W. C. Shen
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    String protecting jacket of game racket
    • Patent number 5,348,294
    • Issue date Sep 20, 1994
    • Walter Shen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method of making a composite racket
    • Patent number 5,310,516
    • Issue date May 10, 1994
    • Walter Shen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Racket
    • Patent number 5,071,125
    • Issue date Dec 10, 1991
    • Walter Shen
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Bumper guard for a sports racquet
    • Publication number 20050159253
    • Publication date Jul 21, 2005
    • Walter W. C. Shen
    • A63 - SPORTS GAMES AMUSEMENTS