USD341167SExpiredUtility

Cube puzzle

37
Individually held — no corporate assignee on recordPriority: Apr 23, 1992Filed: Apr 23, 1992Granted: Nov 9, 1993
Est. expiryApr 23, 2012(expired)· nominal 20-yr term from priority
Inventors:Joseph Rutledge
37
PatentIndex Score
6
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a cube puzzle, as shown and described.

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