Patents by Inventor Robert E. Gannon

Robert E. Gannon 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).

  • Patent number: D261616
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: November 3, 1981
    Assignee: Rexham Corporation
    Inventors: Robert J. Tesar, Robert E. Gannon