USD257525SExpiredUtility

Serving tray

56
Assignee: PRINCETON IND CORPORATIONPriority: Aug 2, 1978Filed: Aug 2, 1978Granted: Nov 18, 1980
Est. expiryAug 2, 1998(expired)· nominal 20-yr term from priority
Inventors:Alwin J. Stahel
56
PatentIndex Score
5
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a serving tray, substantially as shown and described.

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