Power supply

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FIG. 1 is a perspective view of power supply 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; and,

FIG. 7 is a bottom plan view thereof.


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

Referenced Cited
U.S. Patent Documents
D286280 October 21, 1986 Holtman et al.
D288800 March 17, 1987 Gemmell
D314183 January 29, 1991 Wong
D403662 January 5, 1999 Caldes et al.
6099354 August 8, 2000 Troyan
D462320 September 3, 2002 Krieger et al.
D483725 December 16, 2003 Thompson et al.
Patent History
Patent number: D491523
Type: Grant
Filed: Jul 28, 2003
Date of Patent: Jun 15, 2004
Assignee: Elitegroup Computer Systems Co., Ltd. (Taipei)
Inventors: Pei-Chin Chi (Taipei), Li-Yang Chang (Taipei), Chi-Hsiang Kao (Taipei)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Daniel Bui
Attorney, Agent or Law Firm: Bacon & Thomas
Application Number: 29/187,045
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)
International Classification: 1302;