USD315696SExpiredUtility
Emergency portable traffic control light
Individually held — no corporate assignee on recordPriority: Sep 26, 1988Filed: Sep 26, 1988Granted: Mar 26, 1991
Est. expirySep 26, 2008(expired)· nominal 20-yr term from priority
Inventors:Norvan O. Kearns
36
PatentIndex Score
7
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for emergency portable traffic control light, as shown and described.
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