USD374688SExpiredUtility
Concave multi-level chess board
Individually held — no corporate assignee on recordPriority: Aug 1, 1994Filed: Aug 1, 1994Granted: Oct 15, 1996
Est. expiryAug 1, 2014(expired)· nominal 20-yr term from priority
Inventors:Craig T. Furlong
65
PatentIndex Score
16
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a concave multi-level chess board, as shown and described.
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