USD322463SExpiredUtility
Multi-level paper tray
Individually held — no corporate assignee on recordPriority: Aug 23, 1989Filed: Aug 23, 1989Granted: Dec 17, 1991
Est. expiryAug 23, 2009(expired)· nominal 20-yr term from priority
Inventors:Robert S. Hansen
62
PatentIndex Score
9
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a multi-level paper tray, as shown and described.
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