Patents by Inventor Robert Goodwill

Robert Goodwill 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).

  • Punch and ram assembly for punch press
    Patent number: 4516448
    Abstract: A punch and ram assembly for a punch press which clamps a workpiece prior to punching with the same mechanism used to strip the workpiece from the punch as the punch is retracted. The elements of the clamping and stripping mechanism are carried and actuated by the ram and its motion. The invention allows for adjusting the clamping and stripping force.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: May 14, 1985
    Assignee: Houdaille Industries, Inc.
    Inventors: Ronald C. Hill, Richard M. Stein, Raymond J. Bzibziak, Robert Goodwill