Patents by Inventor Harry L. Tillman

Harry L. Tillman 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: 5033182
    Abstract: A typical plastic liner refrigerator includes an outer shell of sheet metal, an inner liner of plastic and polyurethane insulation foamed in place between the inner liner and the outer shell. In order to counter stresses which can cause large unsightly cracks to form in the liner, the liner is provided with stress control slots, slits or cuts at locations where they can be covered up, such as the mullion panel.
    Type: Grant
    Filed: June 8, 1990
    Date of Patent: July 23, 1991
    Assignee: Whirlpool Corporation
    Inventors: Sylvester A. Winterheimer, Kenneth L. Hortin, Harry L. Tillman
  • Patent number: 4911508
    Abstract: A cabinet structure having an improved user-mountable foot pedal-operated door opener. The pivot rod of the door opener may be mounted by the user to brackets previously mounted to the cabinet by the manufacturer, permitting completed installation of the door opener by the user without the need for tools. In one form, the door opener acts against a slide plate carried on the lower edge portion of the door of the cabinet, and in another form, a roller is provided on the pivot rod for directly engaging the door lower edge portion. The pivot rod may be readily removed from the cabinet construction, when desired, such as during subsequent shipment of the cabinet structure.
    Type: Grant
    Filed: August 25, 1988
    Date of Patent: March 27, 1990
    Assignee: Whirlpool Corporation
    Inventor: Harry L. Tillman