Patents by Inventor Robert Leedy

Robert 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
    Publication number: 20070000973
    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: Application
    Filed: June 29, 2006
    Publication date: January 4, 2007
    Applicant: MIDDLEVILLE TOOL & DIE CO., INC.
    Inventors: Douglas Johnson, Robert Middleton, Robert Middleton, Robert Leedy, John Nobel