Patents by Inventor Russell A. Jeffries

Russell A. Jeffries 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).

  • Process for producing carbide coatings
    Patent number: 4565710
    Abstract: A surface alloy is formed upon a solid alloy substrate by implanting ions to a heated solid substrate. By this method, for example, an Ti binary surface alloy may be formed upon a carbon steel. Also, this process allows solid-state gettering of selected minority solutes in alloys.
    Type: Grant
    Filed: June 6, 1984
    Date of Patent: January 21, 1986
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Irwin L. Singer, Russell A. Jeffries