Electronic ballast

Liu , et al. November 24, 2

Patent Grant D743890

U.S. patent number D743,890 [Application Number D/500,626] was granted by the patent office on 2015-11-24 for electronic ballast. This patent grant is currently assigned to SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO., LTD. The grantee listed for this patent is Shenzhen Longood Intelligent Electric Co., Ltd. Invention is credited to Jun Ding, Xianwu Liu.


United States Patent D743,890
Liu ,   et al. November 24, 2015

Electronic ballast

Claims

CLAIM The ornamental design for an electronic ballast, as shown and described.
Inventors: Liu; Xianwu (Shenzhen, CN), Ding; Jun (Chibi, CN)
Applicant:
Name City State Country Type

Shenzhen Longood Intelligent Electric Co., Ltd

Bao'an Dist., Shenzhen

N/A

CN
Assignee: SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO., LTD (Shenzhen, Guangdong, CN)
Appl. No.: D/500,626
Filed: August 27, 2014

Current U.S. Class: D13/110
Current International Class: 1302
Field of Search: ;174/59 ;220/3.8,4.02 ;320/103,113,108,111 ;307/104,150 ;361/679.01,679.21,679.54,724 ;D13/110,103,107,108,118,119,123,133,137.1,184,199 ;D14/188,240,251,356,732,433,434

References Cited [Referenced By]

U.S. Patent Documents
5742478 April 1998 Wu
5874788 February 1999 McCartney
D409139 May 1999 Cornell et al.
D413567 September 1999 Person et al.
D427147 June 2000 Wei
D427969 July 2000 Wei
D436918 January 2001 Matsuda
D496629 September 2004 Hriscu et al.
D558142 December 2007 Cho
7483272 January 2009 Hussaini et al.
D654021 February 2012 Sweeney et al.
D699181 February 2014 Hung et al.
D716730 November 2014 Liu et al.
D725820 March 2015 Hargreaves
2006/0103242 May 2006 Lin
2008/0123376 May 2008 Ho et al.
Primary Examiner: Holland; Derrick
Assistant Examiner: King; Jennifer O
Attorney, Agent or Firm: Jackson IPG PLLC Jackson; Demian K.

Description



FIG. 1 is a perspective view of an electronic ballast showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

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

FIG. 8 is another perspective view of the electronic ballast of FIG. 1.

* * * * *


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