USD459264SExpiredUtility

Passive infrared detector

42
Assignee: INTERMATIC INCPriority: Nov 14, 2001Filed: Nov 14, 2001Granted: Jun 25, 2002
Est. expiryNov 14, 2021(expired)· nominal 20-yr term from priority
Inventors:Leung Nam Wong
42
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

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

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