Display Stand and Extendable Shelf
Patent: 3,640,389
Issued: Feb. 8, 1972
Inventor: Alan K. Snyder, River Forest, IL
Assignee: Chicago Display Company, Melrose Park, IL
The principal object of this invention is to provide a display stand which can be assembled or disassembled without the use of the usual nails, bolts, screws or other fasteners, and which can be assembled without the use of tools. The display also provides an extendable shelf and can be manufactured inexpensively.