Electronic ballast

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Description

FIG. 1 is a top, right, and front perspective view of an electronic ballast showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top, left, and rear perspective view.

Claims

The ornamental design for an electronic ballast, as shown and described.

Referenced Cited
U.S. Patent Documents
D260688 September 8, 1981 Wotowiec
D369781 May 14, 1996 Schadhauser
D427147 June 27, 2000 Wei
D427969 July 11, 2000 Wei
D546282 July 10, 2007 Wardenburg
7304852 December 4, 2007 Hernandez
Patent History
Patent number: D778833
Type: Grant
Filed: Apr 7, 2015
Date of Patent: Feb 14, 2017
Assignee: QINGDAO MEFINE ELECTRONICS TECHNOLOGY CO., LTD. (Shandong Province)
Inventors: Yongshan Li (Qingdao), Renjie Zhang (Qingdao), Xin Yang (Qingdao)
Primary Examiner: Derrick Holland
Application Number: 29/523,232
Classifications