Patents by Inventor Dennis W. Stephens

Dennis W. Stephens 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).

  • Band saw machine
    Patent number: 4127045
    Abstract: A band saw machine is provided with a guide for the blade which repeatedly moves the cutting reach of the blade laterally of its longitudinal axis and in the plane of the reach while the blade is advancing longitudinally to provide greatly improved sawing speed.
    Type: Grant
    Filed: December 5, 1977
    Date of Patent: November 28, 1978
    Assignee: Wallace Murray Corporation
    Inventors: Joseph T. Blucher, Stephen R. Crosby, Dennis W. Stephens