Patents by Inventor Roger D. James

Roger D. James 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: D488149
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: April 6, 2004
    Inventor: Roger D. James