Patents by Inventor Christopher Michael Harmon

Christopher Michael Harmon 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).

  • Redraw sleeve
    Patent number: 10807141
    Abstract: A redraw sleeve is provided. The redraw sleeve includes a body with a second end, wherein the second end includes a shaped contour. The shaped contour, as defined herein, substantially prevents wrinkles and/or tears, as well as other forming problems, when forming thin metal.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: October 20, 2020
    Assignee: Stolle Machinery Company, LLC
    Inventors: James Alan Sines, Christopher Michael Harmon
  • REDRAW SLEEVE
    Publication number: 20180193894
    Abstract: A redraw sleeve is provided. The redraw sleeve includes a body with a second end, wherein the second end includes a shaped contour. The shaped contour, as defined herein, substantially prevents wrinkles and/or tears, as well as other forming problems, when forming thin metal.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 12, 2018
    Applicant: Stolle Machinery Company, LLC
    Inventors: James Alan Sines, Christopher Michael Harmon