Patents by Inventor James E. Sunk

James E. Sunk 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).

  • Method of making dispersion strengthened metal bodies and product
    Patent number: 4478787
    Abstract: A process and a product produced thereby, for forming rod or bar or tube stock or strip, comprising a sheath and a densified dispersion strengthened metal core. Powdered dispersion strengthened copper is put into a metal can and compressively reduced to size and density. The relationship between the tensile strength of the core when fully densified and the cold worked tensile strength of the can is important to the nature of the product.
    Type: Grant
    Filed: December 14, 1983
    Date of Patent: October 23, 1984
    Assignee: SCM Corporation
    Inventors: Anil V. Nadkarni, Prasanna K. Samal, James C. Wang, James E. Sunk