USD523314SExpiredUtility

Lock opening device

48
Assignee: OGURA KKPriority: Apr 6, 2004Filed: Oct 5, 2004Granted: Jun 20, 2006
Est. expiryApr 6, 2024(expired)· nominal 20-yr term from priority
Inventors:Kiyoshi Kimura
48
PatentIndex Score
6
Cited by
25
References
1
Claims

Claims

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

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