Color distinguishing card set

Details Color distinguishing card set Color distinguishing card set

1992-12-03

1994-01-04

Mancene, Gene

Education and demonstration

Visual art or craft, artistic adornment, or color training...

Color display

434102, G09B 1900

Patent

active

052755665

ABSTRACT:
A simple color distinguishing card set is composed of certain mixed color cards and a primary color arrangement card. Each of these mixed color cards is provided with a primary color spot, a plurality of mixed color spots, and a plurality of transparent spots groups or holes groups. The primary color card is provided with a plurality of primary color congregation areas. A specific mixed color may be easily found by means of packing together some or all of these mixed color cards. Reversely, specific primary colors may be obtained by means of placing the respective mixed color card over the primary color arrangement card.

REFERENCES:
patent: 1070891 (1913-08-01), Hochstetter
patent: 1957816 (1934-05-01), Braeg
patent: 2203167 (1940-06-01), Lodwock
patent: 3010226 (1961-11-01), Kalnins
patent: 3425138 (1969-02-01), Balinkin
patent: 4486023 (1984-12-01), Tomoff
patent: 5174758 (1992-12-01), Abramson

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