Patents by Inventor E. Donald Dilling

E. Donald Dilling 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).

  • Straightening apparatus
    Patent number: 3998083
    Abstract: Straightening apparatus with means for rotating an elongate work element and advancing the same along its longitudinal axis. A bending station is provided in the apparatus which bends the rotating work element when such is advanced therethrough. The bending station includes infeed and outfeed parts mounted for relative universal movement on a central confining member. A tapered work element is confined within a sheathing device to produce an assembly of uniform diameter for processing by the apparatus.
    Type: Grant
    Filed: August 11, 1975
    Date of Patent: December 21, 1976
    Assignee: Kawecki Berylco Industries, Inc.
    Inventor: E. Donald Dilling