Patents by Inventor Bruce Cook

Bruce Cook 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).

  • Superabrasive boride and a method of preparing the same by mechanical alloying and hot pressing
    Patent number: 6099605
    Abstract: A ceramic material which is an orthorhombic boride of the general formula: AlMgB.sub.14 :X, with X being a doping agent. The ceramic is a superabrasive, and in most instances provides a hardness of 40 GPa or greater.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: August 8, 2000
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Bruce A. Cook, Joel L. Harringa, Alan M. Russell