Patents by Inventor Wai Ka Henry Wong

Wai Ka Henry Wong 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 figure
    Patent number: D638074
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: May 17, 2011
    Assignee: Bubu Company Ltd.
    Inventor: Wai Ka Henry Wong