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Tina CHEN

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Patents Applicationslast 30 patents

  • Information Patent Application

    BOXING TRAINING DEVICE
    • Publication number 20140018212
    • Publication date Jan 16, 2014
    • Tina CHEN
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BOXING TRAINING DEVICE
    • Publication number 20130085044
    • Publication date Apr 4, 2013
    • Tina CHEN
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    EXERCISE TRAINING APPARATUS
    • Publication number 20120252636
    • Publication date Oct 4, 2012
    • Tina CHEN
    • A63 - SPORTS GAMES AMUSEMENTS