Power supply unit

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

FIG. 1 is a front isometric view of a power supply unit showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jul 15 2009		XFX Creation Inc.	(assignment on the face of the patent)
Sep 02 2009	FARRIS-GILBERT, CEZANNE-SIMON	XFX CREATION INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	023265	0618	pdf

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