Patents by Inventor Joseph M. Graddy

Joseph M. Graddy 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: D407443
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: March 30, 1999
    Assignee: Ashland Inc.
    Inventor: Joseph M. Graddy