Patents by Inventor Kam Kong Andy Chan

Kam Kong Andy Chan 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 gun
    Patent number: D458652
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: June 11, 2002
    Assignee: Logic 3 International Ltd.
    Inventor: Kam Kong Andy Chan