发明名称 Multi-sided rotatable billboard and associated methods
摘要 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.
申请公布号 US7921586(B2) 申请公布日期 2011.04.12
申请号 US20080194690 申请日期 2008.08.20
申请人 AD4, LLC 发明人 REYNOLDS, IV JOHN NORTON;LYONS JAMES P.;MACGEORGE MICHAEL W.
分类号 G09F11/02 主分类号 G09F11/02
代理机构 代理人
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