Wrench
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Description
Claims
The ornamental design for a wrench, as shown.
Referenced Cited
U.S. Patent Documents
| D420263 | February 8, 2000 | Wei |
| 6079299 | June 27, 2000 | Sundstrom |
| D443189 | June 5, 2001 | Li-Chen |
| 6904833 | June 14, 2005 | Wright |
| D506908 | July 5, 2005 | Hsien |
| D507465 | July 19, 2005 | Hu |
| 7036403 | May 2, 2006 | Lin |
| D523304 | June 20, 2006 | Hsieh |
| 7168347 | January 30, 2007 | Hsieh |
| 7270032 | September 18, 2007 | Hsieh |
| D554454 | November 6, 2007 | Hsieh |
Patent History
Patent number: D567603
Type: Grant
Filed: Aug 15, 2007
Date of Patent: Apr 29, 2008
Assignee:
Inventor: Chih-Min Chang (Changhua Hsien)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Attorney: Browdy and Neimark
Application Number: 29/283,477
Type: Grant
Filed: Aug 15, 2007
Date of Patent: Apr 29, 2008
Assignee:
Inventor: Chih-Min Chang (Changhua Hsien)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Attorney: Browdy and Neimark
Application Number: 29/283,477
Classifications
Current U.S. Class:
D8/28