Collapsible stereoscopic viewer

Details Collapsible stereoscopic viewer Collapsible stereoscopic viewer

1979-06-25

1981-03-03

Henry, Jon W.

G02B 2722

Patent

active

042537320

ABSTRACT:
A collapsible stereoscopic viewer is comprised of a front wall having light-admitting openings therein; a rear wall assembly having coincident viewing apertures therein; top and bottom walls joining the front and rear walls; and, side walls which include continuous extensions for forming a channel proximate the front wall whereby a sterescopic film strip may be received therein. Blanks suitable for assembling the viewer are also described.

REFERENCES:
patent: 2768554 (1956-10-01), Leslie
patent: 2789460 (1957-04-01), Kaufman

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