High intensity discharge lamp ballast

- PowerSelect, Inc.

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Description

FIG. 1 is a perspective view of a high intensity discharge lamp ballast, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Claims

The ornamental design for a high intensity discharge lamp ballast, as shown and described.

Referenced Cited
U.S. Patent Documents
D339324 September 14, 1993 Ahn et al.
D368466 April 2, 1996 Ahn et al.
D380443 July 1, 1997 Ahn et al.
D406101 February 23, 1999 Ahn et al.
Patent History
Patent number: D477568
Type: Grant
Filed: May 31, 2002
Date of Patent: Jul 22, 2003
Assignee: PowerSelect, Inc. (Stanton, CA)
Inventor: Todd W. Milby (Yorba Linda, CA)
Primary Examiner: Holly Baynham
Attorney, Agent or Law Firm: Knobbe, Martens, Olson & Bear, LLP
Application Number: 29/161,639
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)
International Classification: 1302;