USD516446SExpiredUtility

Alarm device

44
Assignee: CHEN YI-CHENPriority: Jan 4, 2005Filed: Jan 4, 2005Granted: Mar 7, 2006
Est. expiryJan 4, 2025(expired)· nominal 20-yr term from priority
Inventors:Yi-Chen Chen
44
PatentIndex Score
5
Cited by
9
References
1
Claims

Claims

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

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