USD439538SExpiredUtility
Fire detection system
Priority: Aug 17, 2000Filed: Aug 17, 2000Granted: Mar 27, 2001
Est. expiryAug 17, 2020(expired)· nominal 20-yr term from priority
Inventors:Adam Lynch
77
PatentIndex Score
26
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a fire detection system, as shown and described.
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