Patents by Inventor Shen F. Chen

Shen F. 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).

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    Patent number: D343063
    Type: Grant
    Filed: May 27, 1992
    Date of Patent: January 11, 1994
    Inventor: Shen F. Chen