USD312941SExpiredUtility
Serving tray
Individually held — no corporate assignee on recordPriority: Nov 7, 1986Filed: Nov 7, 1986Granted: Dec 18, 1990
Est. expiryNov 7, 2006(expired)· nominal 20-yr term from priority
Inventors:Elliott N. Zivin
83
PatentIndex Score
24
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a serving tray, as shown and described.
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