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
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