Lenticular folding card, card case, and book

Card – picture – or sign exhibiting – Changing exhibitor – Variable reading stationary exhibitor

Reexamination Certificate

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Details

C040S491000

Reexamination Certificate

active

06843009

ABSTRACT:
A picture book, folding card, or card-case, and modifications for larger displays, all of which show film-like animation, as well as other types of lenticular images, and all of which include embodiments allowing interchangeable images, as well as accommodating standard computer-printer print-outs, which have been made with accompanying software. In each case, a mechanical advantage is provided to effect relative motion between image and overlaying lenticular screen. The images can also be three-dimensional, or any one of many other, well-known lenticular image-types. Various methods of achieving mechanical advantage, and translation of motion-direction and type are shown, as well as different materials, and manufacturing techniques. Such a family of devices can be used as greeting, or novelty cards, educational or informational books, advertising premiums and displays, and can be wall mounted and/or motor-driven.

REFERENCES:
patent: 1855822 (1932-04-01), Cahn
patent: 3660919 (1972-05-01), Nagel
patent: 5757545 (1998-05-01), Wu et al.
patent: 6070350 (2000-06-01), Fantone et al.
patent: 6357153 (2002-03-01), Gelardi et al.
patent: 6366407 (2002-04-01), Rivera et al.
patent: 20020095835 (2002-07-01), Vanderburg

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