Patents by Inventor E. S. Bomar

E. S. Bomar 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).

  • Patent number: 4812280
    Abstract: A process for manufacturing large, fully dense, high purity TiB.sub.2 articles by pressing powders with a sintering aid at relatively low temperatures to reduce grain growth. The process requires stringent temperature and pressure applications in the hot-pressing step to ensure maximum removal of sintering aid and to avoid damage to the fabricated article or the die.
    Type: Grant
    Filed: April 17, 1986
    Date of Patent: March 14, 1989
    Assignee: The United States of America as represented by the Department of Energy
    Inventors: Arthur J. Moorhead, E. S. Bomar, Paul F. Becher