Patents by Inventor Yang Shih-Hsien

Yang Shih-Hsien 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).

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    Patent number: D364021
    Type: Grant
    Filed: March 28, 1994
    Date of Patent: November 7, 1995
    Inventor: Yang Shih-Hsien