Choi Kei Fung

Person

  • Causeway Bay, HK

Patents Grantslast 30 patents

  • Information Patent Grant

    Toy vehicle track set

    • Patent number 10,512,852
    • Issue date Dec 24, 2019
    • DONGGUAN SILVERLIT TOYS CO., LTD
    • Choi Kei Fung
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Toy reactive to a signal

    • Patent number 9,878,261
    • Issue date Jan 30, 2018
    • DONGGUAN SILVERLIT TOYS, CO., LTD.
    • Choi Kei Fung
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Toy responsive to blowing or sound

    • Patent number 9,108,115
    • Issue date Aug 18, 2015
    • Silverlit Limited
    • Choi Kei Fung
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TOY VEHICLE TRACK SET

    • Publication number 20180256993
    • Publication date Sep 13, 2018
    • DONGGUAN SILVERLIT TOYS, CO., LTD.
    • Choi Kei FUNG
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    TOY REACTIVE TO A SIGNAL

    • Publication number 20180008902
    • Publication date Jan 11, 2018
    • DONGGUAN SILVERLIT TOYS CO., LTD.
    • Choi Kei Fung
    • A63 - SPORTS GAMES AMUSEMENTS