Educational game apparatus

Details Educational game apparatus Educational game apparatus

1976-08-24

1977-09-20

Grieb, William H.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

273138R, G09B 1900, A63F 702

Patent

active

040487318

ABSTRACT:
A gameboard having a square array of different colored adjacent squares is slidably received in a box containing a plurality of square holes formed by upright criss-crossed partitions. The squares on the gameboard are positioned beneath one of the holes. Different colored balls, corresponding to the colors of the squares on the gameboard, are dropped through a funnel mounted above the box and come to rest in one of the holes. The balls are replaced by correspondingly colored marking discs. The process is repeated until all squares on the gameboard are covered with the discs and then the mathematical probabilities of a particular ball landing on a particular square are compared with the actual occurrence.

REFERENCES:
patent: 848711 (1907-04-01), Weaver
patent: 1116459 (1914-11-01), McDonald
patent: 1997177 (1935-04-01), Holiday
patent: 2520460 (1950-08-01), Ford
patent: 2525716 (1950-10-01), Okamoto
patent: 3095655 (1963-07-01), Berglund et al.
patent: 3534964 (1970-10-01), Guill
patent: 3989252 (1976-11-01), Mattson

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