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Publication numberUSD509485 S1
Publication typeGrant
Application numberUS 29/206,890
Publication dateSep 13, 2005
Filing dateJun 7, 2004
Priority dateDec 9, 2003
Publication number206890, 29206890, US D509485 S1, US D509485S1, US-S1-D509485, USD509485 S1, USD509485S1
InventorsMasataka Mochizuki, Koichi Mashiko
Original AssigneeFujikura Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Heat sink
US D509485 S1
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  1. The ornamental design for a heat sink, as shown and described.

FIG. 1 is a perspective view of the top, front and left side of a heat sink showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof;

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

FIG. 8 is a perspective view similar to FIG. 1 showing the shroud and fan in exploded condition from the fin body of the heat sink.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7331756 *Jun 29, 2004Feb 19, 2008Sanyo Denki Co., Ltd.Axial-flow fan unit and heat-emitting element cooling apparatus
US7495921 *Apr 2, 2007Feb 24, 2009Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.Fan bracket and heat dissipation apparatus incorporating the same
US7742302Jan 16, 2008Jun 22, 2010Sanyo Denki Co., Ltd.Axial-flow fan unit and heat-emitting element cooling
US8210241Dec 14, 2007Jul 3, 2012Nidec CorporationHeat sink fan
US8256258Jan 15, 2008Sep 4, 2012Nidec CorporationRadiator, heat sink fan, and radiator manufacturing method
U.S. ClassificationD13/179