Patents by Inventor Dennis G. Jones, deceased

Dennis G. Jones, deceased 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).

  • Cutting insert
    Patent number: 4259033
    Abstract: A cutting insert formed of a hard wear resistant material and having a narrow land area along the cutting edge and an inclined wall leading downwardly and inwardly from the inner edge of the land area and a planar wall extending inwardly from the lower edge of the inclined wall. The insert is free of any rising "chip groove," per se, and is free of any wall spaced inwardly from the cutting edge and serving as a chip breaker or chip controller.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: March 31, 1981
    Assignee: Kennametal Inc.
    Inventors: James F. McCreery, Dennis G. Jones, deceased