Patents by Inventor Chung Kai Law

Chung Kai Law has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Toy
    Patent number: D553205
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: October 16, 2007
    Assignee: Law Tai Hang Factory Limited
    Inventor: Chung Kai Law
  • Toy
    Patent number: D556272
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: November 27, 2007
    Assignee: Law Tai Hang Factory Limited
    Inventor: Chung Kai Law