Patents by Inventor John L. Quinn

John L. Quinn 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: D303772
    Type: Grant
    Filed: December 28, 1988
    Date of Patent: October 3, 1989
    Assignee: Rocco Enterprises
    Inventors: Larry R. Maier, John L. Quinn