USD517439SExpiredUtility

Smoke detector

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Assignee: SIGNALONE SAFETY INCPriority: Dec 19, 2003Filed: Dec 19, 2003Granted: Mar 21, 2006
Est. expiryDec 19, 2023(expired)· nominal 20-yr term from priority
Inventors:Kevin Bruce BlackJohn ColemanEdmond John DoughertySilvio P. EberhardtMatthew Anthony FerrisMichael Thomas FlanaganZoey JuhngThomas W. KondziolkaMathieu TurpaultXavier Vinas
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PatentIndex Score
5
Cited by
26
References
1
Claims

Claims

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

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