Power supply

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

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a right end view thereof; and,

FIG. 7 is a left end view thereof.


The ornamental design for a power supply, as shown.

Referenced Cited
U.S. Patent Documents
D270831 October 4, 1983 Jensen
D287848 January 20, 1987 Keely et al.
D288800 March 17, 1987 Gemmell
D435828 January 2, 2001 Chou
6293828 September 25, 2001 Colver et al.
D488776 April 20, 2004 Su et al.
D491523 June 15, 2004 Chi et al.
D494538 August 17, 2004 Erskine
Patent History
Patent number: D550617
Type: Grant
Filed: Sep 19, 2006
Date of Patent: Sep 11, 2007
Inventor: Baoliang Wang (Bladwin Park, CA)
Primary Examiner: Stella Reid
Assistant Examiner: Derrick Holland
Attorney: David and Raymond Patent Group
Application Number: 29/266,384