Patents by Inventor Joseph T. Atwell

Joseph T. Atwell 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: D480677
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: October 14, 2003
    Assignee: Alcoa Inc.
    Inventor: Joseph T. Atwell
  • Patent number: D597919
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: August 11, 2009
    Assignee: Alcoa Inc.
    Inventor: Joseph T. Atwell