High intensity discharge lamp ballast
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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 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.
Claims
The ornamental design for a high intensity discharge lamp ballast, as shown and described.
Referenced Cited
Patent History
Patent number: D478547
Type: Grant
Filed: May 31, 2002
Date of Patent: Aug 19, 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: 29/161,730
Type: Grant
Filed: May 31, 2002
Date of Patent: Aug 19, 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: 29/161,730
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)
International Classification: 1302;
International Classification: 1302;