USD412679SExpiredUtility
Set of traffic signal lenses
Individually held — no corporate assignee on recordPriority: Apr 21, 1997Filed: Apr 21, 1997Granted: Aug 10, 1999
Est. expiryApr 21, 2017(expired)· nominal 20-yr term from priority
Inventors:Robert E. Gramera
31
PatentIndex Score
1
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a set of traffic signal lenses, as shown and described.
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