USD320172SExpiredUtility
Safety road channelizer
Individually held — no corporate assignee on recordPriority: Nov 1, 1990Filed: Nov 1, 1990Granted: Sep 24, 1991
Est. expiryNov 1, 2010(expired)· nominal 20-yr term from priority
Inventors:Kurt W. Thurston
78
PatentIndex Score
21
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of a safety road channelizer, as shown.
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