Arithmetic board game

Details Arithmetic board game Arithmetic board game

1975-09-17

1977-04-12

Pinkham, Richard C.

Amusement devices: games

Chance devices

Electric or magnetic

35 31F, A63F 918

Patent

active

040170802

ABSTRACT:
A competitive board game in which two playing boards are used and a set of 117 tiles for placement upon the playing boards, the playing boards having spaces where the tiles are to be placed, some of the tiles having arithmetic addition, subtraction, multiplication and division symbols while other of the tiles have the numerical digits, the game using arithmetic so to be played.

REFERENCES:
patent: 1402807 (1922-01-01), Tegtmeyer et al.
patent: 2320832 (1943-06-01), Schoeberg et al.
patent: 2645038 (1953-07-01), Merrill
patent: 3314168 (1967-04-01), Heckman
patent: 3429572 (1969-02-01), Mars
patent: 3503612 (1970-03-01), Singer
patent: 3524648 (1970-08-01), Nilan
patent: 3677549 (1972-07-01), Moscovich
patent: 3844568 (1974-10-01), Armstrong
patent: 3904207 (1975-09-01), Gold

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