Self-standing display

Claim 1

AN UPRIGHT DISPLAY DEVICE OF RELATIVELY THIN AND FLEXIBLE PAPER STOCK HAVING A FINISHED SURFACE, SUCH AS LIGHT WEIGHT BRISTOL BOARD, COMPRISING A RELATIVELY LARGE SUBSTANTIALLY RECTANGULAR MAIN PANEL HAVING PARALLEL SUBSTANTIALLY RECTILINEAR SIDE EDGES, A PAIR OF RELATIVELY NARROW AND SUBSTANTIALLY RECTANGULAR SIDE PANELS HINGED TO SAID CENTRAL PANEL AT FOLD LINES EXTENDING ALONG SAID SIDE EDGES, AND EXTENDING AT AN ANGLE TO SAID MAIN PANEL, SAID SIDE PANELS BEING SUBSTANTIALLY COEXTENSIVE WITH SAID SIDE EDGES AND HAVING STIFFENING FLANGES EXTENDING AT AN ANGLE THERETO FROM FOLD LINES ALONG THE OUTER LONGER EDGES OF THE SIDE PANELS, EACH SIDE PANEL HAVING A RELATIVELY BROAD FLAP EXTENDING SUBSTANTIALLY NORMAL THERETO FROM A FOLD LINE ALONG ITS BOTTOM EDGE AND AN APERTURED FLAP BENT OUTWARDLY THEREFROM SUBSTANTIALLY ABOVE ITS BOTTOM EDGE TO EXTEND SUBSTANTIALLY PARALLEL TO SAID RELATIVELY BROAD FLAP; EACH RELATIVELY BROAD FLAP BEING ADAPTED TO BE ENGAGED BY THE RELATIVELY BROAD LOWER END OF A WEIGHT HAVING A REDUCED UPPER END ENGAGED CONFORMINGLY THROUGH THE ASSOCIATED APERTURED FLAP TO MAINTAIN SAID MAIN PANEL EXTENDING SUBSTANTIALLY VERTICALLY.