Patent
   D662898
Priority
Mar 24 2011
Filed
Mar 24 2011
Issued
Jul 03 2012
Expiry
Jul 03 2026
Assg.orig
Entity
unknown
12
17
n/a
The ornamental design of a heat sink for an led light bulb, as shown and described.

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

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

Petroski, James T.

Patent Priority Assignee Title
10415895, Nov 21 2016 ABL IP Holding LLC Heatsink
D686769, Oct 02 2011 NeoGraf Solutions, LLC Housing for a recessed light
D691568, Sep 28 2012 ACF FINCO I LP Modular heat sink
D701497, Dec 14 2012 ONCE INNOVATIONS, INC Heat sink of a light emitting diode device
D708776, Sep 20 2012 PHOENIX PRODUCTS, LLC Light fixture
D720706, Aug 23 2013 Edison Opto Corporation; Ledion Lighting Inc.; LEDION LIGHTING INC Heat sink for light emitting diode
D729750, Jun 13 2013 Heat sink of lamp
D787455, Oct 23 2015 Harman International Industries, Incorporated Loudspeaker heat sink
D800676, Aug 30 2016 ABL IP Holding LLC Heat sink
D800677, Aug 30 2016 ABL IP Holding LLC Heat sink
D822624, Aug 30 2016 ABL IP Holding LLC Heat sink
D822626, Nov 21 2016 ABL IP Holding LLC Heatsink
Patent Priority Assignee Title
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Mar 24 2011GrafTech International Holdings Inc.(assignment on the face of the patent)
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