Patents by Inventor Arthur F. St. Andre

Arthur F. St. Andre 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).

  • Patent number: 4008631
    Abstract: A machine tool including a hard brittle tool having a cutting edge and a means for heating the tool adjacent the cutting edge.
    Type: Grant
    Filed: November 6, 1975
    Date of Patent: February 22, 1977
    Assignee: Cincinnati Milacron-Heald Corporation
    Inventors: Robert S. Hahn, Bruno A. Holmstrom, Arthur F. St. Andre, David H. Youden