Equals: the game of strategy for the basic facts

Amusement devices: games – Board games – pieces – or boards therefor

Reexamination Certificate

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C273S287000, C434S203000

Reexamination Certificate

active

07815191

ABSTRACT:
An open rectangular prism with rotating cubes on dowel rods, two 12-sided dice, and three 20-sided dice invented with an accompanying method of use to function as a game to assist students in remembering the basic math facts including addition, subtraction, multiplication, and division.

REFERENCES:
patent: 271749 (1883-02-01), Stewart
patent: 487695 (1892-12-01), Collins
patent: D83276 (1931-02-01), Pavelka
patent: 2471762 (1949-05-01), Merrett
patent: 4233757 (1980-11-01), Narcise
patent: 4743029 (1988-05-01), Consolatore et al.
patent: 6676415 (2004-01-01), Walker et al.
patent: D513762 (2006-01-01), Young

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