External battery
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Description
Claims
The ornamental design for a external battery, as shown and described.
Referenced Cited
U.S. Patent Documents
| D267795 | February 1, 1983 | Mallon |
| D460411 | July 16, 2002 | Wang |
| D495992 | September 14, 2004 | Lim |
| D535252 | January 16, 2007 | Sandnes |
| D600640 | September 22, 2009 | Stein et al. |
| D601955 | October 13, 2009 | Ekmekdje |
| D601959 | October 13, 2009 | Lee et al. |
| D601960 | October 13, 2009 | Dai |
| D607817 | January 12, 2010 | Tan |
| D616360 | May 25, 2010 | Huang |
| D616361 | May 25, 2010 | Huang |
| 20080053770 | March 6, 2008 | Tynyk |
| 20090051319 | February 26, 2009 | Fang et al. |
| 20090186264 | July 23, 2009 | Huang |
| 20090314400 | December 24, 2009 | Liu |
| 20100315041 | December 16, 2010 | Tan |
Patent History
Patent number: D639731
Type: Grant
Filed: Dec 18, 2010
Date of Patent: Jun 14, 2011
Assignee: (Zhangshanzi Town, Taierzhuang, Zaozhuang, Shandong)
Inventor: Zhongwei Sun (Guangdong)
Primary Examiner: Rosemary K Tarcza
Attorney: Global IP Services
Application Number: 29/381,398
Type: Grant
Filed: Dec 18, 2010
Date of Patent: Jun 14, 2011
Assignee: (Zhangshanzi Town, Taierzhuang, Zaozhuang, Shandong)
Inventor: Zhongwei Sun (Guangdong)
Primary Examiner: Rosemary K Tarcza
Attorney: Global IP Services
Application Number: 29/381,398
Classifications
Current U.S. Class:
Battery Or Casing Therefor (1) (D13/103)