USD290377SExpiredUtility
Portable sign
Individually held — no corporate assignee on recordPriority: Mar 2, 1984Filed: Mar 2, 1984Granted: Jun 16, 1987
Est. expiryMar 2, 2004(expired)· nominal 20-yr term from priority
41
PatentIndex Score
4
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portable sign, as shown and described.
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