USD257048SExpiredUtility
Game board
Individually held — no corporate assignee on recordPriority: May 12, 1978Filed: May 12, 1978Granted: Sep 23, 1980
Est. expiryMay 12, 1998(expired)· nominal 20-yr term from priority
Inventors:William D. Putnam
26
PatentIndex Score
3
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a game board, as shown.
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