Magic window

Details Magic window Magic window

1976-03-08

1977-05-10

Pinkham, Richard C.

Card, picture, or sign exhibiting

Display card

Having a curved display panel

40 67, 272 8N, G09F 100

Patent

active

040219500

ABSTRACT:
A game & magic device in the art of origami comprising two identical & symmetrical laminations or pieces of paper or the like with aperture in the middle, joined at the periphery of the aperture. The papers have generally identical and symmetrical plurality of equidistant folds or creases and exhibit areas on the outside surfaces. Transparent pockets are provided for easy replacement of exhibits. The objective of the device is to reflect in the center aperture any one of the illustrations or exhibits. The device can be used as an advertising aid especially with political campaign and american bicentennial themes.

REFERENCES:
patent: 786469 (1905-04-01), Stirn
patent: 1772338 (1930-08-01), Cherry
patent: 2007421 (1935-07-01), Coughlin
Pp. 34 and 35 of the Amateur Entertainer, 1926.

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