USD280745SExpiredUtility
Emergency message display sign
Est. expiryJan 3, 2003(expired)· nominal 20-yr term from priority
Inventors:Ronald W. Cobb
76
PatentIndex Score
14
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the emergency message display sign, substantially as shown and described.
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