Patents by Inventor Frank B. Silva

Frank B. Silva 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: D564915
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: March 25, 2008
    Inventor: Frank B. Silva