USD247163SExpiredUtility
Fire alarm
Individually held — no corporate assignee on recordPriority: Feb 9, 1976Filed: Feb 9, 1976Granted: Feb 7, 1978
Est. expiryFeb 9, 1996(expired)· nominal 20-yr term from priority
Inventors:Donald A. White
91
PatentIndex Score
24
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a fire alarm, as shown and described.
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