USD317791SExpiredUtility
Chess game board
Individually held — no corporate assignee on recordPriority: Mar 17, 1986Filed: Mar 17, 1986Granted: Jun 25, 1991
Est. expiryMar 17, 2006(expired)· nominal 20-yr term from priority
Inventors:Anthony L. Britton
29
PatentIndex Score
5
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a chess game board, as shown and described.
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