USD249697SExpiredUtility
Combined educational game board and counting board for teaching fundamentals of arithmetic
Individually held — no corporate assignee on recordPriority: Apr 21, 1976Filed: Apr 21, 1976Granted: Sep 26, 1978
Est. expiryApr 21, 1996(expired)· nominal 20-yr term from priority
16
PatentIndex Score
2
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined educational game board and counting board for teaching fundamentals of arithmetic, as shown and described.
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