Hex wrench
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Description
The portions shown in broken lines are for the purpose of illustrating environmental structure only and form no part of the claimed design.
Claims
I claim the ornamental design for a hex wrench, as shown and described.
Referenced Cited
Patent History
Patent number: D714603
Type: Grant
Filed: Jul 31, 2013
Date of Patent: Oct 7, 2014
Assignee: Arestool Co., Ltd. (Taichung)
Inventor: Kun-Hung Lin (Taichung)
Primary Examiner: Randall Gholson
Application Number: 29/462,190
Type: Grant
Filed: Jul 31, 2013
Date of Patent: Oct 7, 2014
Assignee: Arestool Co., Ltd. (Taichung)
Inventor: Kun-Hung Lin (Taichung)
Primary Examiner: Randall Gholson
Application Number: 29/462,190
Classifications
Current U.S. Class:
D8/21