Heat sink

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Description

FIG. 1 is a perspective view of a heat sink of our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a heat sink, as shown.

Referenced Cited
U.S. Patent Documents
D475354 June 3, 2003 Wang
D533145 December 5, 2006 O'Sullivan et al.
D541758 May 1, 2007 Lee et al.
7269014 September 11, 2007 Zhao et al.
20050061479 March 24, 2005 Lee et al.
20050103476 May 19, 2005 Chen et al
20060054307 March 16, 2006 Lee et al.
20070044942 March 1, 2007 Mou
20070095508 May 3, 2007 Xia et al.
20070169918 July 26, 2007 Kuo
Patent History
Patent number: D579423
Type: Grant
Filed: Nov 19, 2007
Date of Patent: Oct 28, 2008
Assignee: Foxconn Technology Co., Ltd. (Tu-Cheng, Taipei Hsien)
Inventors: Yuh-Ching Chang (Taipei Hsien), Ming-Kun Cao (Shenzhen), Di-Qiong Zhao (Shenzhen)
Primary Examiner: Selina Sikder
Attorney: Frank R. Niranjan
Application Number: 29/297,784
Classifications
Current U.S. Class: Heat Sink (D13/179)