USD246578SExpiredUtility

Fire alarm

70
Individually held — no corporate assignee on recordPriority: Feb 9, 1976Filed: Feb 9, 1976Granted: Dec 6, 1977
Est. expiryFeb 9, 1996(expired)· nominal 20-yr term from priority
Inventors:Donald A. White
70
PatentIndex Score
9
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a fire alarm, as shown and described.

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