Yung-Ta HSU

Person

  • Taichung City, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Swing skateboard

    • Patent number 8,523,205
    • Issue date Sep 3, 2013
    • Yung-Ta Hsu
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents