Patents by Inventor Kenneth W. Mlynarski

Kenneth W. Mlynarski 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).

  • High strength particulate ceramics
    Patent number: 5043119
    Abstract: This invention relates to new and useful hard, dense, composite materials made from metallic nitrides such as titanium nitride when combined with aluminum oxide and aluminum nitride and a process comprising the steps of: (1) mixing constituent materials using kerosene as a mixing medium; (2) screening, settling, filtering, and washing the mixture in acetone; (3) filling and sealing said materials in a latex mold; (4) isostatically pressing the material into a compacted powder; and (5) sintering the compacted powder in a gas atmosphere at 1,850.degree. C. for two hours.
    Type: Grant
    Filed: June 12, 1989
    Date of Patent: August 27, 1991
    Assignee: The United States of America as represented by the Secretary of the Interior
    Inventors: Kenneth J. Liles, Jesse L. Hoyer, Kenneth W. Mlynarski