Patents by Inventor Robert E. Leedy

Robert E. Leedy 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).

  • Stamped tubular member and method and apparatus for making same
    Patent number: 8091201
    Abstract: A unique tubular work piece is disclosed along with a novel method and apparatus for manufacturing tubular work pieces from sheet metal stock lighter and stronger structures with less waste and less cost than prior methods.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: January 10, 2012
    Assignee: Middleville Tool & Die Co, Inc
    Inventors: Douglas M Johnson, Robert L Middleton, Sr., Robert L Middleton, Jr., Robert E. Leedy, John A. Nobel