USD280745SExpiredUtility

Emergency message display sign

76
Assignee: APCO GRAPHICS INCPriority: Jan 3, 1983Filed: Jan 3, 1983Granted: Sep 24, 1985
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-modified
The ornamental design for the emergency message display sign, substantially as shown and described.

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