Patents by Inventor Holly S. Brooks

Holly S. Brooks 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).

  • Group IVB boride based articles, articles, cutting tools, methods of making, and method of machining group IVB based materials
    Patent number: 5632941
    Abstract: A densified titanium diboride based ceramic composition is provided having W and Co therein and a fine grain size. The composition has particular usefulness as a cutting tool for the machining of titanium based alloys at high speeds.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: May 27, 1997
    Assignee: Kennametal Inc.
    Inventors: Pankaj K. Mehrotra, Deepak P. Ahuja, Holly S. Brooks
  • Group IVB based materials
    Patent number: 5580836
    Abstract: A densified titanium diboride based ceramic composition is provided having W and Co therein and a fine grain size. The composition has particular usefulness as a cutting tool for the machining of titanium based alloys at high speeds.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: December 3, 1996
    Assignee: Kennametal Inc.
    Inventors: Pankaj K. Mehrotra, Deepak P. Ahuja, Holly S. Brooks
  • Group IVB boride based cutting tools for machining group IVB based materials
    Patent number: 5427987
    Abstract: A densified titanium diboride based ceramic composition is provided having W and Co therein and a fine grain size. The composition has particular usefulness as a cutting tool for the machining of titanium based alloys at high speeds.
    Type: Grant
    Filed: May 10, 1993
    Date of Patent: June 27, 1995
    Assignee: Kennametal Inc.
    Inventors: Pankai K. Mehrotra, Deepak P. Ahuja, Holly S. Brooks