Open-ended wrench head
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Description
The broken lines depict portions of the open-ended wrench head that form no part of the claimed design.
Claims
The ornamental design for an open-ended wrench head, as shown.
Referenced Cited
U.S. Patent Documents
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| 6145414 | November 14, 2000 | Hsieh |
| D437536 | February 13, 2001 | Macor |
| 6755098 | June 29, 2004 | Huang |
| D496238 | September 21, 2004 | Hsien |
| 7168347 | January 30, 2007 | Hsieh |
| D549059 | August 21, 2007 | Wu |
| D552437 | October 9, 2007 | Hsieh |
| D552438 | October 9, 2007 | Wu |
| D553457 | October 23, 2007 | Hsieh |
| D603669 | November 10, 2009 | Hsu |
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Patent History
Patent number: D743763
Type: Grant
Filed: Jul 31, 2014
Date of Patent: Nov 24, 2015
Assignee: KABO TOOL COMPANY (Taichung)
Inventor: Chih-Ching Hsieh (Taichung)
Primary Examiner: Randall Gholson
Application Number: 29/498,070
Type: Grant
Filed: Jul 31, 2014
Date of Patent: Nov 24, 2015
Assignee: KABO TOOL COMPANY (Taichung)
Inventor: Chih-Ching Hsieh (Taichung)
Primary Examiner: Randall Gholson
Application Number: 29/498,070
Classifications
Current U.S. Class:
D8/28