Screen panel

Details Screen panel Screen panel

2007-12-04

2007-12-04

Rodriguez, Joseph (Department: 3653)

Classifying, separating, and assorting solids

Sifting

Elements

C209S400000, C362S145000

Reexamination Certificate

active

10448747

ABSTRACT:
A method and apparatus for altering the reflectivity of a screen when light is supplied to a portion of the screen is disclosed. The orientation and shape of wires disposed on at least one bar of the screen is controlled to alter the reflectivity of the screen. Also provided is a method and apparatus for supporting a screen on a surface such as a wall, including placing slots within the screen for mating with connecting members mounted on a support frame connected to the surface.

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