USD319600SExpiredUtility

Smoke alarm

85
Assignee: BLACK & DECKER INCPriority: Nov 13, 1989Filed: Nov 13, 1989Granted: Sep 3, 1991
Est. expiryNov 13, 2009(expired)· nominal 20-yr term from priority
Inventors:David W. KaiserRichard J. Carbone
85
PatentIndex Score
22
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the smoke alarm, as shown.

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