Patents by Inventor Wynsel J. Johnson

Wynsel J. Johnson 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).

  • Workpiece pallet with distortion free clamping means
    Patent number: 4294442
    Abstract: A distortion free workpiece clamping device for clamping a workpiece on a pallet for use in a transfer machine. An elongated support bar is operatively attached to the pallet, and an elongated clamp bar is operatively attached to the support bar by a clamp screw. The clamp bar has a clamp nose on one end thereof for clamping engagement with a workpiece on the pallet, and the other end of the clamp bar is supported by a fulcrum carried by the support bar.
    Type: Grant
    Filed: January 18, 1980
    Date of Patent: October 13, 1981
    Assignee: Greenlee Bros. & Co.
    Inventors: Kenneth O. Kolnes, Wynsel J. Johnson
  • Workpiece pallet with distortion free clamping means
    Patent number: 4148470
    Abstract: A distortion free workpiece clamping means for clamping a workpiece on a pallet for use in a transfer machine. An elongated support bar is operatively attached to the pallet, and an elongated clamp bar is operatively attached to the support bar by a clamp screw means. The clamp bar has a clamp nose on one end thereof for clamping engagement with a workpiece on the pallet, and the other end of the clamp bar is supported by fulcrum means carried by the support bar.
    Type: Grant
    Filed: September 12, 1977
    Date of Patent: April 10, 1979
    Assignee: Greenlee Bros. & Co.
    Inventors: Kenneth O. Kolnes, Wynsel J. Johnson