Multi-sided rotatable billboard and associated methods

Card – picture – or sign exhibiting – Changing exhibitor – Rotatable carrier for display item

Reexamination Certificate

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Details

C040S503000, C040S475000

Reexamination Certificate

active

07921586

ABSTRACT:
A display system includes a frame and a plurality of rotatable columns carried by the frame. Each of the plurality of rotatable columns may include a column connection member, at least one display engagement member carried by the column connection member, and a plurality of display members carried by the at least one display engagement member. The display system may also include a respective plurality of display guide members carried by the frame to engage each of the plurality of rotatable columns. Each of the respective plurality of display guide members may include an arcuate shaped guide. Each display guide member may have four imaginary quadrants and a portion of the arcuate shaped guide extends through each of the four imaginary quadrants. Each portion of the arcuate shaped guide extending through each of the imaginary quadrant preferably has a different shape.

REFERENCES:
patent: 3755936 (1973-09-01), Terre et al.
patent: 4761905 (1988-08-01), Black
patent: 5692330 (1997-12-01), Anderson, Jr.
patent: 7257913 (2007-08-01), Heller et al.

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