Portable charger

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FIG. 1 is a perspective view of a portable charger showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view of the portable charger showing my new design; and,

FIG. 9 is a perspective view showing the portable charger in an open position.


The ornamental design for a portable charger, as shown and described.

Referenced Cited

U.S. Patent Documents

D369343 April 30, 1996 Bliven
D446499 August 14, 2001 Andre et al.
D454110 March 5, 2002 Andre et al.
D477824 July 29, 2003 Taniguchi
D512718 December 13, 2005 Mori et al.
D529495 October 3, 2006 Kent et al.
D542221 May 8, 2007 Hriscu et al.
D557206 December 11, 2007 Hussaini et al.
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D601961 October 13, 2009 Mahaffey et al.
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D617268 June 8, 2010 Yen

Patent History

Patent number: D631838
Type: Grant
Filed: Jul 15, 2010
Date of Patent: Feb 1, 2011
Assignee: Cheng Uei Precision Industry Co., Ltd. (Tu-Cheng, Taipei Hsien)
Inventor: Jung-Ching Cheng (Tu-Cheng)
Primary Examiner: Rosemary K Tarcza
Attorney: Cheng-Ju Chiang
Application Number: 29/365,826


Current U.S. Class: Cordless Appliance Type (D13/108)