Multi-layer three-dimensional display

Card – picture – or sign exhibiting – Dummy sign – Folding display

Reexamination Certificate

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C040S124080, C040S124190, C446S105000, C446S106000

Reexamination Certificate

active

06871433

ABSTRACT:
A set (1) for the composition of bi-dimensional images into tri-dimensional form, comprising a panel plurality (2), each panel (21, 22, 23, 24) reproducing a respective bi-dimensional image, and a support unit (3), apt to support the panels so that they are substantially parallel to a same plane, which unit has members (31, 32, 33, 34, 35) rotatably connected one to the other by rotatable connection means (5), to make the set assume a plurality of exhibition configurations and a minimal encumbrance configuration, wherein the panels and the support unit have reversible means of mutual engagement (4) (FIG.3).

REFERENCES:
patent: 772343 (1904-10-01), Diehl
patent: 1026634 (1912-05-01), Stranders
patent: 1052187 (1913-02-01), Stranders
patent: 1194678 (1916-08-01), Stranders
patent: 1842622 (1932-01-01), Einson et al.
patent: 2203578 (1940-06-01), Podmore
patent: 3829998 (1974-08-01), Flax
patent: 4315376 (1982-02-01), Eichenauer
patent: 4833802 (1989-05-01), Volkert
patent: 4885859 (1989-12-01), Gasser
patent: 5317823 (1994-06-01), Brunt, II
patent: 5657562 (1997-08-01), Desormeaux
patent: 5658620 (1997-08-01), Ross

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