USD678036SActiveUtility

Lock

59
Assignee: CHEN CHUNG YUPriority: Dec 15, 2011Filed: Dec 15, 2011Granted: Mar 19, 2013
Est. expiryDec 15, 2031(~5.4 yrs left)· nominal 20-yr term from priority
Inventors:Chung-Yu Chen
59
PatentIndex Score
10
Cited by
10
References
1
Claims

Claims

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

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