Arithmetic dice game

Details Arithmetic dice game Arithmetic dice game

1976-07-26

1978-09-19

Grieb, William H.

Amusement devices: games

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

Target

35 70, 273145CA, 273146, G09B 1902

Patent

active

041142900

ABSTRACT:
A game for children for aiding them in learning their arithmetic tables, particularly multiplication, the game includes a game board with a centrally located transparent hemispheric shell mounted on a flexible leaf spring, a plurality of dice which are contained within the hemisphere then become changed in position by depressing and releasing the hemispheric shell and a peg board with associated pegs for scoring correct answers to the changed dice by one or the other of two players. The game board includes a receptacle for storage of the pegs, the receptacle having a slide cover on which the arithmetic tables are set forth for verifying the answer of the player whose turn it is to provide the correct answer to the arithmetic operation displayed.

REFERENCES:
patent: 645112 (1900-03-01), Mapes
patent: 1400887 (1921-12-01), Liebman
patent: 1455098 (1923-05-01), Warren
patent: 1766134 (1930-06-01), Lauterbach
patent: 3204345 (1965-09-01), Buckner
patent: 3314168 (1967-04-01), Heckman
patent: 3356369 (1967-12-01), Stubbmann
patent: 3710455 (1973-01-01), Liveridge et al.
patent: 3959893 (1976-06-01), Sigg

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