Open end wrench
The broken lines shown in the drawings represent unclaimed environmental subject matter.
Claims
The ornamental design for a open end wrench, as shown and described.
D434292 | November 28, 2000 | Hsieh |
D481276 | October 28, 2003 | Hu |
6655239 | December 2, 2003 | Macor |
D487682 | March 23, 2004 | Hsien |
6715383 | April 6, 2004 | Hsien |
D496238 | September 21, 2004 | Hsien |
D499619 | December 14, 2004 | Hsien |
D506371 | June 21, 2005 | Hsien |
D507465 | July 19, 2005 | Hu |
D507466 | July 19, 2005 | Hu |
7066057 | June 27, 2006 | Hsien |
D552440 | October 9, 2007 | Wu |
D562655 | February 26, 2008 | Chen |
Type: Grant
Filed: Jan 19, 2010
Date of Patent: Jan 25, 2011
Inventor: Te-Chuan Yang (East District, Taichung)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall Gholson
Attorney: Kamrath & Associates PA
Application Number: 29/354,040