Wrench
Latest Hyphone Machine Industry Co., Ltd. Patents:
- FLOW-BYPASSING STRUCTURE OF GRINDING TOOL AND GRINDING TOOL HAVING THE SAME
- FLOW-BYPASSING STRUCTURE OF GRINDING TOOL AND GRINDING TOOL HAVING THE SAME
- DOUBLE-VALVE MECHANISM
- ROTATABLE LEVER STRUCTURE OF A PNEUMATIC TOOL AND PNEUMATIC TOOL INCLUDING THE SAME
- IMPACT BODY AND TRANSMISSION MODULE HAVING THE SAME
Description
Claims
The ornamental design for wrench, as shown and described.
Referenced Cited
U.S. Patent Documents
D289135 | April 7, 1987 | Doman |
6189419 | February 20, 2001 | Pijanowski |
D456232 | April 30, 2002 | Chen |
D468175 | January 7, 2003 | Morgan |
D469672 | February 4, 2003 | Bass et al. |
D497785 | November 2, 2004 | Izumisawa |
D521824 | May 30, 2006 | Albertson et al. |
7059217 | June 13, 2006 | Horvath |
D525501 | July 25, 2006 | Chen |
7069819 | July 4, 2006 | Albertson et al. |
7735398 | June 15, 2010 | Hsu et al. |
7793568 | September 14, 2010 | Mitcheltree et al. |
Patent History
Patent number: D650650
Type: Grant
Filed: Oct 15, 2009
Date of Patent: Dec 20, 2011
Assignee: Hyphone Machine Industry Co., Ltd. (Taichung County)
Inventor: Hsien-Chung Chen (Shengang Township, Taichung County)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall Gholson
Attorney: Kamrath IP Lawfirm, PA
Application Number: 29/345,395
Type: Grant
Filed: Oct 15, 2009
Date of Patent: Dec 20, 2011
Assignee: Hyphone Machine Industry Co., Ltd. (Taichung County)
Inventor: Hsien-Chung Chen (Shengang Township, Taichung County)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall Gholson
Attorney: Kamrath IP Lawfirm, PA
Application Number: 29/345,395
Classifications
Current U.S. Class:
D8/61;
D8/25