Education and demonstration – Means for demonstrating apparatus – product – or surface... – Plaque to selectively align different points on plaque...
Patent
1981-10-23
1984-05-01
Pinkham, Richard C.
Education and demonstration
Means for demonstrating apparatus, product, or surface...
Plaque to selectively align different points on plaque...
40495, 434198, 434207, 434339, 434348, H63F 918, C09B 122
Patent
active
044458673
ABSTRACT:
An educational game comprising in combination: (a) a segmented disc having indicia in at least one of the segments; and (b) a spoke-like configuration pivotally secured to the disc adjacent the center thereof whereby selected segments of the disc can be aligned with the spoke-like configuration, the spoke-like configuration having a plurality of divided areas extending radially and outwardly thereof away from the disc, indicia in at least one of the areas corresponding to that on the segment and further common indicia on the segment and the area. The spoke like configuration and disc can be rotatably and removably mounted on opposite sides of an apertured container.
REFERENCES:
patent: 468475 (1892-02-01), Sapp
patent: 1453100 (1923-04-01), Fulgora
patent: 2567497 (1951-09-01), Sorensen
patent: 2591327 (1952-04-01), Witter et al.
patent: 3605285 (1971-09-01), Ben Daniel
Berg Ellie
Yowfoo Joseph
Brown Scott L.
Fishman Jeffrey
Houle Guy
Mitchell Robert
Pinkham Richard C.
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