Screen

Details Screen Screen

1978-05-18

1980-05-06

Wintercorn, Richard A.

Compositions: coating or plastic

Coating or plastic compositions

Alkali metal silicate containing

106 20, 106290, G03B 2156

Patent

active

042014492

ABSTRACT:
A photographic front projection screen having a base with a front surface facing a projection source. A coating of aluminum ink applied to the front surface of the base to form a reflective surface with the coating of aluminum ink applied by silk screening, painting or printing. A protective coating covers the reflective surface formed by said aluminum ink.

REFERENCES:
patent: 3341391 (1967-09-01), Hamilton et al.
patent: 3779630 (1973-12-01), Clausen et al.
patent: 3811750 (1974-05-01), Coulthard
patent: 3964822 (1976-06-01), Yamashita
patent: 4025160 (1977-05-01), Martinez

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