USD433644SExpiredUtility

Fire detector

47
Assignee: NITTAN CO LTDPriority: Apr 2, 1999Filed: Sep 30, 1999Granted: Nov 14, 2000
Est. expiryApr 2, 2019(expired)· nominal 20-yr term from priority
Inventors:Kazuyoshi SakuraiSeiji TsubouchiRyuichi YamazakiYasuhiro Sugano
47
PatentIndex Score
7
Cited by
3
References
1
Claims

Claims

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

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