Patents by Inventor James A. Ellwanger

James A. Ellwanger 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).

  • Shelving unit
    Patent number: D459932
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: July 9, 2002
    Inventor: James A. Ellwanger
  • Cabinet
    Patent number: D481887
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: November 11, 2003
    Assignee: James Ellwanger, LLC
    Inventor: James A. Ellwanger