USD500814SExpiredUtility
Exit sign and rotatable emergency lamp
Est. expiryMar 7, 2023(expired)· nominal 20-yr term from priority
Inventors:Sung Keun Lee
66
PatentIndex Score
12
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an exit sign and rotatable emergency lamp, as shown and described.
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