Patents by Inventor Manfred J. Peterson

Manfred J. Peterson 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).

  • Patent number: 5243743
    Abstract: A forming machine for making shallow cups is provided. It has a cylindrical secondary form with a top surface adjacent to which a blank may be positioned. The secondary form is spring-mounted so that it can move during the forming operation. The pressure applied by the spring to the form is adjustable. A forming punch presses the blank, and in turn the secondary form, and moves them further into a body member so that the blank is formed into a shallow cup with the sidewall of the cup positioned around the forming punch.
    Type: Grant
    Filed: July 22, 1992
    Date of Patent: September 14, 1993
    Inventor: Manfred J. Peterson