Patents Assigned to Ellwood National Forge Company
  • Patent number: 7537727
    Abstract: The present invention relates to a low alloy, low to medium carbon content, high strength, and high ductility steel composition. The present invention contains relatively low nickel content, yet exhibits high performance characteristics and is manufactured at a substantially lower cost than alloy compositions containing high levels of nickel.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: May 26, 2009
    Assignee: Ellwood National Forge Company
    Inventors: Morris Dilmore, James D. Ruhlman
  • Publication number: 20040250931
    Abstract: The present invention relates to a low alloy, low to medium carbon content, high strength, and high ductility steel composition. The present invention contains relatively low nickel content, yet exhibits high performance characteristics and is manufactured at a substantially lower cost than alloy compositions containing high levels of nickel.
    Type: Application
    Filed: January 21, 2004
    Publication date: December 16, 2004
    Applicant: Ellwood National Forge Company
    Inventors: Morris Dilmore, James D. Ruhlman