Projection screen

Details Projection screen Projection screen

2007-07-24

2007-07-24

Perkey, W. B. (Department: 2851)

Optical: systems and elements

Projection screen

Embedded particles

C359S459000, C359S627000, C359S850000

Reexamination Certificate

active

10966009

ABSTRACT:
A projection screen has first transparent particles tinted a first color and second transparent particles tinted a second color.

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International Search Report dated Feb. 6, 2006.

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