Card – picture – or sign exhibiting – Changing exhibitor – Fluid operated
Patent
1996-12-27
1999-09-21
Walsh, Donald P.
Card, picture, or sign exhibiting
Changing exhibitor
Fluid operated
40124191, 40484, 40493, 40602, 40606, G09F 1102
Patent
active
059538414
ABSTRACT:
A wind driven sign or advertising display comprising a plurality of generally flat panels each having an inner side edge that is received within a radial recess in a central support member. Each panel is composed of a corrugated plastic material including a pair of outer faces and a plurality of parallel ribs that connect the faces together. Graphics can be applied to one or more of the faces of the panels. The central support member is mounted for rotation with respect to a fixed outer object, so that the sign can be rotated about the mounting by the wind or air currents.
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Marcelo Emmanuel M.
Walsh Donald P.
LandOfFree
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