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Publication numberUSD570504 S1
Publication typeGrant
Application numberUS 29/288,651
Publication dateJun 3, 2008
Filing dateJun 18, 2007
Priority dateJun 18, 2007
Publication number288651, 29288651, US D570504 S1, US D570504S1, US-S1-D570504, USD570504 S1, USD570504S1
InventorsFredric S. Maxik, Addy S. Widjaja
Original AssigneeLighting Science Group Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
LED light bulb
US D570504 S1
Abstract  available in
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  1. The ornamental design for an LED light bulb, as shown and described.

FIG. 1 is a top perspective view of an LED light bulb showing our design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof, the rear, left side and right side each being a mirror image of the front;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view similar to FIG. 1 but showing a variation of our design.

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US8901831Dec 20, 2012Dec 2, 2014Lighting Science Group CorporationConstant current pulse-width modulation lighting system and associated methods
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USD689218 *Oct 31, 2012Sep 3, 2013Lighting Science Group CorporationLuminaire
USD726349May 31, 2012Apr 7, 2015Lighting Science Group CorporationLuminaire
USD735367 *Aug 8, 2013Jul 28, 2015Epistar CorporationLight-emitting diode bulb
U.S. ClassificationD26/2