Inflatable projection/imaging screen structure

Details Inflatable projection/imaging screen structure Inflatable projection/imaging screen structure

2004-09-22

2008-11-04

Perkey, W. B. (Department: 2851)

Optical: systems and elements

Projection screen

C359S461000, C040S736000, C040S610000, C040S214000

Reexamination Certificate

active

07446937

ABSTRACT:
An inflatable structure for viewing video images or projected images, the inflatable structure comprised of a plurality of panels sewn or heat welded together to form a desired shape, the interior of the structure being constructed of a series of honeycomb/baffles or tubes for stability, the inflatable structure having an inlet port in communication with a blower unit for inflation of the structure, the inflatable structure having an outlet port for release of air pressure within the inflatable structure when desired, one face of inflatable structure being formed with a fastening means in order to secure a flexible resilient panel of white pigment or silver pigment or other desired pigment to form a screen onto which the video or projected image is projected.

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patent: 6240666 (2001-06-01), Apel et al.
patent: 6668475 (2003-12-01), Carolan
patent: 2154762 (1985-09-01), None

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