USD531537SExpiredUtility
Ring
Individually held — no corporate assignee on recordPriority: Dec 29, 2005Filed: Dec 29, 2005Granted: Nov 7, 2006
Est. expiryDec 29, 2025(expired)· nominal 20-yr term from priority
Inventors:Douglas W. Francis
32
PatentIndex Score
3
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a “ring”, as shown.Join the waitlist — get patent alerts
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