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High intensity discharge lamp ballast
D478547 High intensity discharge lamp ballast
Patent Drawings:Drawing: D478547-2    Drawing: D478547-3    Drawing: D478547-4    
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(3 images)

Inventor: Milby
Date Issued: August 19, 2003
Application: D/161,730
Filed: May 31, 2002
Inventors: Milby; Todd W. (Yorba Linda, CA)
Assignee: PowerSelect Inc. (Stanton, CA)
Primary Examiner: Baynham; Holly
Assistant Examiner:
Attorney Or Agent: Knobbe, Martens, Olson & Bear, LLP
U.S. Class: D13/110
Field Of Search: D13/110; D14/188; 361/674; 336/90; 315/276; 315/307
International Class:
U.S Patent Documents: D339324; D368466; D380443; D406101; D416903
Foreign Patent Documents:
Other References:

Claim: The ornamental design for a high intensity discharge lamp ballast, as shown and described.
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 left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view of thereof; and,

FIG. 7 is a bottom plan view thereof.

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