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Patent
D571037
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Priority
Sep 30 2005
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Filed
Mar 24 2006
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Issued
Jun 10 2008
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Expiry
Jun 10 2022
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Assg.orig
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Entity
unknown
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5
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11
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n/a
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The ornamental design for a double-edged hid electronic ballast, as shown and described.
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FIG. 1 is a front perspective view of a double-edged hid electronic ballast showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear side elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof; and,
FIG. 8 is a right side elevational view thereof.
Lou, Fangshou
Patent |
Priority |
Assignee |
Title |
2477957, |
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3197545, |
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3265885, |
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4419716, |
Jan 03 1983 |
|
Vapor proof housing assembly and system |
4613931, |
May 24 1984 |
OLYMPUS CORPORATION, A CORP OF NEW YORK |
Portable fiberoptic light source for use in hazardous locations |
5377089, |
Mar 09 1993 |
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Light projector with vibration isolating chassis |
193573, |
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215068, |
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217785, |
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D291925, |
Dec 31 1984 |
Cooper Technologies Company |
Framing projector for track lighting system |
D450406, |
Mar 15 2000 |
Trilux-Lenze GmbH & Co. KG |
Suspended luminaire |
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