USD415442SExpiredUtility

Intruder detection sensor

85
Assignee: OPTEX CO LTDPriority: Jan 20, 1999Filed: Jan 20, 1999Granted: Oct 19, 1999
Est. expiryJan 20, 2019(expired)· nominal 20-yr term from priority
Inventors:Hiroyuki Ikeda
85
PatentIndex Score
28
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The original design for an intruder detection sensor, as shown and described.

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