USD406279SExpiredUtility
Combination emergency lighting device and exit sign
Est. expiryJul 3, 2017(expired)· nominal 20-yr term from priority
72
PatentIndex Score
18
Cited by
79
References
1
Claims
Claims
exact text as granted — not AI-modifiedWe claim the ornamental design for a combination emergency lighting device and exit sign, as shown and described.
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