USD661560SActiveUtility

Wrench

52
Assignee: CHANG CHIH-MINPriority: Sep 23, 2011Filed: Sep 23, 2011Granted: Jun 12, 2012
Est. expirySep 23, 2031(~5.2 yrs left)· nominal 20-yr term from priority
Inventors:Chih-Min Chang
52
PatentIndex Score
7
Cited by
12
References
1
Claims

Claims

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

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