USD328143SExpiredUtility
Advertising sign holder for automobiles
Individually held — no corporate assignee on recordPriority: Aug 9, 1990Filed: Aug 9, 1990Granted: Jul 21, 1992
Est. expiryAug 9, 2010(expired)· nominal 20-yr term from priority
Inventors:William A. Elmer
80
PatentIndex Score
21
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an advertising sign holder for automobiles, as shown.
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