USD514466SExpiredUtility

Backup alarm

62
Assignee: LAI HSI-CHIPriority: Nov 19, 2004Filed: Nov 19, 2004Granted: Feb 7, 2006
Est. expiryNov 19, 2024(expired)· nominal 20-yr term from priority
Inventors:Hsi-Chi Lai
62
PatentIndex Score
15
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for backup alarm, as shown and described.

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