Power supply device

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Description

FIG. 1 is a top perspective view of a power supply device showing my new design.

FIG. 2 is a top plan elevation view therefore;

FIG. 3 is a bottom plan view therefore;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design.

My design is characterized by the features as shown in the drawings.

Claims

The ornamental design for a power supply device, as shown and described.

Referenced Cited
U.S. Patent Documents
D347617 June 7, 1994 Tattari
D398581 September 22, 1998 Chang
D430848 September 12, 2000 Davi et al.
D432497 October 24, 2000 Totsuka et al.
D452842 January 8, 2002 Kajiwara et al.
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D517985 March 28, 2006 Hirabayashi et al.
D544833 June 19, 2007 Sade et al.
D555590 November 20, 2007 Dong et al.
D572712 July 8, 2008 Ledbetter et al.
D579410 October 28, 2008 Hanada et al.
D583317 December 23, 2008 Kagami et al.
D592133 May 12, 2009 Dong
Patent History
Patent number: D621357
Type: Grant
Filed: Oct 1, 2009
Date of Patent: Aug 10, 2010
Assignee: Valor Communication, Inc. (City of Industry, CA)
Inventor: Mary Dong (City of Industry, CA)
Primary Examiner: Angela J Lee
Attorney: Hankin Patent Law, APC
Application Number: 29/316,472