Astro-wheel

Details Astro-wheel Astro-wheel

1978-03-03

1980-04-01

Grieb, William H.

G09B 2900

Patent

active

041954246

ABSTRACT:
The construction being of two 10" diameter circles of plastic approx. 1/32" thick, fastened to the center with a grommet in such a way as to permit the upper disc of clear vinyl to rotate over the lower disc of colored polystyrene. Construction further consist of two sets of ten each high tack vinyl tabs to be placed on and to adhere to the upper disc and can be used over and over.

REFERENCES:
patent: 3996676 (1976-12-01), Bowmen

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