USD257858SExpiredUtility
Two tier letter tray
Individually held — no corporate assignee on recordPriority: Apr 23, 1979Filed: Apr 23, 1979Granted: Jan 13, 1981
Est. expiryApr 23, 1999(expired)· nominal 20-yr term from priority
Inventors:William Sklaroff
58
PatentIndex Score
8
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a two tier letter tray, substantially as shown and described.
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