Patents by Inventor James W. McCreery

James W. McCreery 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).

  • Tool holder
    Patent number: 3980443
    Abstract: A tool holder in which the holder comprises a support member with a block detachably mounted in a notch on one end of the support member and with the block being formed with a pocket in which a cutting insert is detachably mounted. Cam locking means are provided to lock the block in located position in the notch and interengaged rib and groove means on the support member and block accurately locate the block in the notch in the support member.
    Type: Grant
    Filed: September 16, 1974
    Date of Patent: September 14, 1976
    Assignee: Kennametal Inc.
    Inventor: James W. McCreery