USD453693SExpiredUtility

Information retrieval and alarm system

16
Priority: Apr 27, 2001Filed: Apr 27, 2001Granted: Feb 19, 2002
Est. expiryApr 27, 2021(expired)· nominal 20-yr term from priority
Inventors:Troy A SchumacherHeather M Mc Nicol
16
PatentIndex Score
3
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a information retrieval and alarm system, as shown and described.

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