USD438570SExpiredUtility
Portable sign
Priority: May 23, 2000Filed: May 23, 2000Granted: Mar 6, 2001
Est. expiryMay 23, 2020(expired)· nominal 20-yr term from priority
Inventors:David Stephanian
13
PatentIndex Score
2
Cited by
10
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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