G - Physics
09
F
40/60
G09F 7/16 (2006.01) G09F 15/00 (2006.01)
Patent
CA 1207527
Abstract of the Invention An incremental sheet advertising sign assembly to be secured to a rail frame comprising a plurality of substantially identical panels, pulley supports attached to the back of each panel in such a manner as to engage the uppermost rail of said frame, at least one locking track along the back surface of each said panel, and elements slidably attached to the tracks which lock each panel to the rail frame. - 1 -
411531
Mcdonough Paul F.
Smart & Biggar
LandOfFree
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