USD375329SExpiredUtility
Geometric structural puzzle
Individually held — no corporate assignee on recordPriority: Dec 5, 1995Filed: Dec 5, 1995Granted: Nov 5, 1996
Est. expiryDec 5, 2015(expired)· nominal 20-yr term from priority
57
PatentIndex Score
12
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a geometric structural puzzle, as shown and described.
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