Patents by Inventor Steven A. Jameson

Steven A. Jameson 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).

  • PROCESSES AND APPARATUSES FOR MAKING CUTTING TOOL INSERTS
    Publication number: 20140086695
    Abstract: A process for the production of cutting tool inserts is described. A bottom punch is positioned into a powder compaction mold. A metallurgical powder is introduced into a mold cavity. A top punch is positioned into the powder compaction mold in an orientation opposed to the bottom punch. The metallurgical powder is compressed between the bottom punch and the top punch to form a powder compact. Also disclosed are cutting tool inserts produced in accordance with the process and powder pressing apparatuses for the production of cutting tool inserts.
    Type: Application
    Filed: September 25, 2012
    Publication date: March 27, 2014
    Applicant: Kennametal Inc.
    Inventors: Steven A. Jameson, Michael R. Cripps, Christopher J. Smith, Terry Hammond, Robert K. Carlson, John Dummermuth