USD670994SActiveUtility

Lock

47
Assignee: WU CHUN-SHENGPriority: Aug 4, 2011Filed: Sep 23, 2011Granted: Nov 20, 2012
Est. expiryAug 4, 2031(~5 yrs left)· nominal 20-yr term from priority
Inventors:Chun-Sheng Wu
47
PatentIndex Score
6
Cited by
11
References
1
Claims

Claims

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

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