Patents by Inventor Stuart W. Umbarger

Stuart W. Umbarger 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).

  • Belt rack
    Patent number: D444954
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: July 17, 2001
    Inventor: Stuart W. Umbarger
  • Belt rack
    Patent number: D469262
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: January 28, 2003
    Inventor: Stuart W. Umbarger
  • Belt rack
    Patent number: D398160
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: September 15, 1998
    Inventor: Stuart W. Umbarger