Combined educational game board and counting board for teaching fundamentals of arithmetic

Description

FIG. 1 is a perspective view of a combined educational game board and counting board for teaching fundamentals of arithmetic showing our new design. The bottom of the board is a flat planar surface.

FIG. 2 is a perspective view taken from the right thereof with the counting board removed for convenience of illustration;

FIG. 3 is another perspective view taken from the left of FIG. 2.

Referenced Cited
U.S. Patent Documents
3871114 March 1975 Honig
3982331 September 28, 1976 Solomon
Patent History
Patent number: D249697
Type: Grant
Filed: Apr 21, 1976
Date of Patent: Sep 26, 1978
Inventors: Gene A. Hester (San Antonio, TX), Olga A. Dominguez (San Marcos, TX)
Primary Examiner: Melvin B. Feifer
Attorney: Donald R. Comuzzi
Application Number: 5/678,924
Classifications
Current U.S. Class: Teaching Material (D19/59)
International Classification: D1907;