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Patents Grantslast 30 patents

  • Information Patent Grant

    Sports helmet
    • Patent number 7,565,704
    • Issue date Jul 28, 2009
    • Happy Wu
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    BALL BAT
    • Publication number 20150231463
    • Publication date Aug 20, 2015
    • Team Express Distributing LLC
    • Happy Wu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Multilayered Ball Bats
    • Publication number 20140274496
    • Publication date Sep 18, 2014
    • Joe M. Sample
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Sports helmet
    • Publication number 20060225187
    • Publication date Oct 12, 2006
    • Happy Wu
    • A42 - HEADWEAR
  • Information Patent Application

    Breaking resistive bat structure
    • Publication number 20060229148
    • Publication date Oct 12, 2006
    • Happy Wu
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Bat structure
    • Publication number 20040053716
    • Publication date Mar 18, 2004
    • Happy Wu
    • A63 - SPORTS GAMES AMUSEMENTS