Fluorescent lamp ballast

- Motorola, Inc.
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Description

FIG. 1 is a perspective view of said "fluorescent lamp ballast" showing our new design;

FIG. 2 is a rear elevational view of our new design;

FIG. 3 is a left side elevational view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D356551 March 21, 1995 Ahn
4766406 August 23, 1988 Kurgan et al.
4916363 April 10, 1990 Burton et al.
5249099 September 28, 1993 Sridharan et al.
5446617 August 29, 1995 Blocher et al.
5510762 April 23, 1996 Carey et al.
Patent History
Patent number: D380443
Type: Grant
Filed: Sep 29, 1995
Date of Patent: Jul 1, 1997
Assignee: Motorola, Inc. (Schaumburg, IL)
Inventors: Youngkee Ahn (Buffalo Grove, IL), Petr Kacena (Chicago, IL)
Primary Examiner: Antoine Duval Davis
Attorney: Gary J. Cunningham
Application Number: 0/44,691
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)
International Classification: 1302;