Patents by Inventor John Pavleszek

John Pavleszek 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).

  • Metal forming die
    Patent number: 4038859
    Abstract: A metal forming die having a unique profile is provided for use in producing cylindrical articles of elongated sidewall configuration. Most notably, the die is applicable to the production of drawn and ironed can shells.
    Type: Grant
    Filed: July 14, 1976
    Date of Patent: August 2, 1977
    Assignee: American Can Company
    Inventor: John Pavleszek