Electronic ballast
Liu , et al. November 4, 2
U.S. patent number D716,730 [Application Number D/481,904] was granted by the patent office on 2014-11-04 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 Qingsong Chu, Jun Ding, Xianwu Liu, Yujie Zhang.
| United States Patent | D716,730 |
| Liu , et al. | November 4, 2014 |
Electronic ballast
Claims
CLAIM The ornamental design for an electronic ballast, as shown and described.
| Inventors: | Liu; Xianwu (Shenzhen, CN), Zhang; Yujie (Anhui, CN), Chu; Qingsong (Hunan, CN), Ding; Jun (Chibi, CN) | ||||||||||
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| Applicant: |
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| Assignee: | Shenzhen Longood Intelligent
Electric Co., Ltd (Shenzhen, CN) |
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| Appl. No.: | D/481,904 | ||||||||||
| Filed: | February 12, 2014 |
Foreign Application Priority Data
| Jan 10, 2014 [CN] | 2014 3 0007558 | |||
| Current U.S. Class: | D13/110 |
| Current International Class: | 1302 |
| Field of Search: | ;D13/110,103,107,108,118,119,123,133,137.1,184,199 ;D14/188,240,251,356,432,433,434 ;174/53,54,59,61 ;307/11,150,151 ;320/107,111,112,113,114,115 ;361/679.01 ;363/142,146 ;439/131,172,626,628,638 |
References Cited [Referenced By]
U.S. Patent Documents
| D332443 | January 1993 | Sharpe |
| 5742478 | April 1998 | Wu |
| D427147 | June 2000 | Wei |
| D427969 | July 2000 | Wei |
| D478547 | August 2003 | Milby |
| D546282 | July 2007 | Wardenburg |
| D551621 | September 2007 | Iacovelli et al. |
| D558142 | December 2007 | Cho |
| D575227 | August 2008 | So |
| D581580 | November 2008 | Townsley |
Description
FIG. 1 is a perspective view of an electronic ballast showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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