USD367502SExpiredUtility
Shiftable block puzzle
Individually held — no corporate assignee on recordPriority: Nov 14, 1994Filed: Nov 14, 1994Granted: Feb 27, 1996
Est. expiryNov 14, 2014(expired)· nominal 20-yr term from priority
63
PatentIndex Score
17
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a shiftable block puzzle, as shown and described.
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