Patents by Inventor Earl D. Barnett

Earl D. Barnett 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: 4709891
    Abstract: A support bracket is disclosed for signs and advertising displays used in retail stores. The invention is attached to a shelf support wall and permits height adjustment of the sign or display. The bracket consists of an adjustable clamping portion for engagement with the wall and a vertically disposed support for a display or sign.
    Type: Grant
    Filed: January 2, 1986
    Date of Patent: December 1, 1987
    Assignee: Chicago Show Printing Co.
    Inventor: Earl D. Barnett
  • Patent number: 4678095
    Abstract: A one piece collapsible container that can be stored and shipped in a flat state is disclosed. The container has top and bottom panels of polygonal shape and side panels hingedly connected therebetween. Each side panel comprises an upper and lower trapezoidal shaped panel, the panels hingedly connected together base to base, so that when the container is collapsed, the panels fold together. The panels are designed so that the adjacent opposite panels overlap the adjacent sides sealing the corner between the sides. The overlapping panels are furnished with interlocking tabs so as to secure the sides together when the container is assembled. The interior of the container has concealed tabs so strengthening bands may be provided between adjacent sides.
    Type: Grant
    Filed: May 2, 1986
    Date of Patent: July 7, 1987
    Assignee: Chicago Show Printing Co.
    Inventors: Earl D. Barnett, Robert W. Mundstock
  • Patent number: D279636
    Type: Grant
    Filed: December 3, 1982
    Date of Patent: July 16, 1985
    Assignee: Chicago Show Printing Co.
    Inventor: Earl D. Barnett
  • Patent number: D280771
    Type: Grant
    Filed: December 6, 1982
    Date of Patent: September 24, 1985
    Assignee: Chicago Show Printing Co.
    Inventor: Earl D. Barnett