USD315112SExpiredUtility

Alarm signal cover

81
Assignee: WHEELOCK INCPriority: Mar 30, 1988Filed: Mar 30, 1988Granted: Mar 5, 1991
Est. expiryMar 30, 2008(expired)· nominal 20-yr term from priority
Inventors:Stephen W. AndrewsInhong Hur
81
PatentIndex Score
20
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an alarm signal cover, as shown.

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