Patents by Inventor Michael P. Dupuis

Michael P. Dupuis 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).

  • PROCESS FOR MANUFACTURING AN ANODIZED ALUMINUM DISC SEAL SHELL
    Publication number: 20110302761
    Abstract: A method is provided for manufacturing an anodized disc seal shell for a container. The method includes: providing a metal disc seal shell having a surface; masking a portion of the surface to provide a masked surface and an unmasked surface; anodizing the unmasked surface; and removing the masking from the masked surface to provide an un-anodized surface.
    Type: Application
    Filed: June 14, 2011
    Publication date: December 15, 2011
    Applicant: International Metal Products, Inc.
    Inventor: Michael P. Dupuis