Universal wrench
Description
Claims
The ornamental design for a universal wrench, as shown and described.
Referenced Cited
U.S. Patent Documents
6314842 | November 13, 2001 | Hsieh |
D465706 | November 19, 2002 | Ravaillault |
D481597 | November 4, 2003 | Hsieh |
D597808 | August 11, 2009 | Lee et al. |
D599179 | September 1, 2009 | Robinson et al. |
D604130 | November 17, 2009 | Macor |
20030079570 | May 1, 2003 | Chen |
20030080076 | May 1, 2003 | Hu |
20040163503 | August 26, 2004 | Hsien |
20100018357 | January 28, 2010 | Hu |
Patent History
Patent number: D650646
Type: Grant
Filed: Mar 7, 2011
Date of Patent: Dec 20, 2011
Inventors: Lin Lin Weng (Ontario, CA), Hengjian Weng (Jiangdu)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Attorney: David and Raymond Patent Firm
Application Number: 29/373,136
Type: Grant
Filed: Mar 7, 2011
Date of Patent: Dec 20, 2011
Inventors: Lin Lin Weng (Ontario, CA), Hengjian Weng (Jiangdu)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Attorney: David and Raymond Patent Firm
Application Number: 29/373,136
Classifications
Current U.S. Class:
D8/22;
D8/25