Patents by Inventor Robert W. Cuddihy

Robert W. Cuddihy 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).

  • Filament composite railroad car
    Patent number: 4292898
    Abstract: A filament wound railroad car including an elongated, load bearing body having walls formed of a specified fiber reinforced plastic resin composite of glass reinforcing filaments and a structural organopolymeric resin having particular characteristics.
    Type: Grant
    Filed: January 18, 1980
    Date of Patent: October 6, 1981
    Assignees: Cargill, Incorporated, Structural Composite Industries, Inc.
    Inventors: Robert Gordon, Harry A. King, James V. Springrose, Robert W. Cuddihy
  • High performance polyester resin
    Patent number: 4134881
    Abstract: Polyester polymers consisting essentially of ester condensation products of specific proportions of propylene glycol, adipic and fumaric acids, isophthalic acid and halogenated phthalic anhydride, and cured resins containing such polymers. The polymers are particularly useful in high performance matrices for fiber composites requiring properties including a combination of high heat deflection temperature and high tensile elongation.
    Type: Grant
    Filed: August 5, 1977
    Date of Patent: January 16, 1979
    Assignee: Cargill, Incorporated
    Inventors: Robert W. Cuddihy, Daniel S. Knoebel