Education and demonstration – Visual art or craft – artistic adornment – or color training... – Color display
Patent
1991-09-09
1993-03-09
Apley, Richard J.
Education and demonstration
Visual art or craft, artistic adornment, or color training...
Color display
G09B 1900
Patent
active
051922096
ABSTRACT:
A demonstrator for demonstrating color combinations of the colors of the background and the lettering of a design. This demonstrator includes a support board, a background sheet resting on the board and having a plurality of spaced identical but differently colored panels which have identical but differently colored panels which have identical transparent letterings, a transparent lettering sheet resting on and slidable relative to the transparent background sheet and having a plurality of spaced identical but differently colored letterings disposed thereon, and a mask overlay sheet resting on the transparent lettering sheet and having a printed mask portion with a plurality of spaced identically shaped clear openings.
REFERENCES:
patent: 4457718 (1984-07-01), Lerner
patent: 4976620 (1990-12-01), Tacquard et al.
patent: 4992050 (1991-02-01), Edwards
Apley Richard J.
Laughlin Richard T.
Richman Glenn E.
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