USD248283SExpiredUtility

Smoke detector

58
Assignee: GILLETTE COPriority: Aug 27, 1976Filed: Aug 27, 1976Granted: Jun 27, 1978
Est. expiryAug 27, 1996(expired)· nominal 20-yr term from priority
Inventors:Keith D. KittsKenneth M. HattoriJames H. Stade
58
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

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

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