Patents by Inventor Ming-Tai Tun

Ming-Tai Tun 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 bicycle
    Patent number: D478534
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: August 19, 2003
    Assignee: Build-A-Bear Workshop, Inc.
    Inventors: Maxine Clark, Shelley Armstrong, Helen Hagan, Shari Stout, Ming-Tai Tun