Patents by Inventor Louis E. Sheets

Louis E. Sheets 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).

  • Lubrication for hot working rare earth-transition metal alloys
    Patent number: 4780226
    Abstract: Improved lubrication of tools for hot working rare earth-transition metal alloy particles is provided by suitably applied glass or glass/graphite lubricants.
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: October 25, 1988
    Assignee: General Motors Corporation
    Inventors: Louis E. Sheets, Neal A. Schaffel