Patents by Inventor Yi-Miao Chen

Yi-Miao Chen 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).

  • Grip for tools
    Patent number: D491037
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: June 8, 2004
    Assignee: Test Rite International Company, Ltd.
    Inventor: Yi-Miao Chen