Portable projection screen assembly

Optical: systems and elements – Projection screen

Reexamination Certificate

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Details

C359S461000

Reexamination Certificate

active

07619814

ABSTRACT:
A portable screen assembly includes a first side support connected to a fabric, a second side support connected to the fabric, and a center support assembly. An expandable support brace is also included in the portable screen assembly. The expandable support brace is connected to the center support assembly, the first side support, and the second side support. A portable screen assembly capable of reproducing sound includes a first side support, a second side support, and a center support assembly. A speaker capable of reproducing sound is incorporated within at least one of the first side support, the second side support, and the center support assembly.

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PCT International Search Report for PCT Patent Application PCT/US2006/046096, dated Jul. 5, 2007.

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