USD400461SExpiredUtility

Vertically arranged smoke detector

22
Assignee: FIRE SAFETY INCPriority: Jan 20, 1998Filed: Jan 20, 1998Granted: Nov 3, 1998
Est. expiryJan 20, 2018(expired)· nominal 20-yr term from priority
Inventors:Lawrence J. Cardinal
22
PatentIndex Score
3
Cited by
4
References
1
Claims

Claims

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

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