Education and demonstration – Visual art or craft – artistic adornment – or color training... – Color display
Patent
1989-12-20
1990-11-27
Apley, Richard J.
Education and demonstration
Visual art or craft, artistic adornment, or color training...
Color display
434101, G09B 100
Patent
active
049732536
ABSTRACT:
A color indicating apparatus which comprises a plurality of concentric overlappingly arranged discs which are rotatably mounted on a pivot post which is carried by a base. Each disc is basically transparent and includes a plurality of windows with each window being colored to a certain percentage of screening. Each disc is a certain primary color with there normally being utilized four in number of discs with there being four primary colors. Mounted on the base is a locking device which is to be movable to engage with the peripheral edge of the overlapped discs so as to lock the discs when located in a selected position. The visually observable color of each window within the outer disc will assume various shades as determined by the color density of the overlapped windows.
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Johnson Andrew J.
Lucir Richard
Nuovo Frank S.
Paula Kyle S.
Shook Lynn H.
Apley Richard J.
Healey Rachel M.
Munro Jack C.
Soi Charles W. Perry Design Works, Inc.
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