USD571253SExpiredUtility
Question mark sculpture
Est. expiryMar 13, 2026(expired)· nominal 20-yr term from priority
Inventors:John Arthur Cavness
53
PatentIndex Score
9
Cited by
20
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for question mark sculpture, as shown and described.Join the waitlist — get patent alerts
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