Card – picture – or sign exhibiting – Display card – Folded
Reexamination Certificate
2004-10-28
2008-10-14
Sandy, Robert J (Department: 3677)
Card, picture, or sign exhibiting
Display card
Folded
C040S605000
Reexamination Certificate
active
07434340
ABSTRACT:
A foldable display is provided having at least three panels hingedly connected to each other, wherein the panels include means for receiving corresponding means on other displays for interlocking and stacking the displays. In the preferred embodiment, these means comprise at least two slits provided at the top of each display and at least two slits provided at the bottom of each display, which slits cooperate to create complementary tabs on adjacent displays, which tabs interlock with each other to frictionally attach one display on top of another. A separate header unit, also including slits disposed therein, may be mounted to the top of an assembled display to further buttress the structural stability of the unit.
REFERENCES:
patent: 1742858 (1930-01-01), Heinz
patent: 2840293 (1958-06-01), Paige
patent: 3601916 (1971-08-01), Epstein
patent: 4372086 (1983-02-01), Hanlon
patent: 5960848 (1999-10-01), Schirer
patent: 6438877 (2002-08-01), Ruiz
Grimes & Bettersby, LLP
McLaughlin James F.
Sandy Robert J
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