USD292892SExpiredUtility

Intrusion detector

50
Assignee: CERBERUS AGPriority: Jan 15, 1985Filed: Jan 15, 1985Granted: Nov 24, 1987
Est. expiryJan 15, 2005(expired)· nominal 20-yr term from priority
Inventors:Benjamin T. RonnRonald G. AveryRichard M. O'Grady
50
PatentIndex Score
7
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an intrusion detector, substantially as shown.

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