Patents by Inventor Simon R. Williamson

Simon R. Williamson 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: D332407
    Type: Grant
    Filed: April 20, 1990
    Date of Patent: January 12, 1993
    Inventors: Theo Giordano, Simon R. Williamson