Heat sink

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Description

FIG. 1 is a perspective view of a heat sink of my 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; and,

FIG. 6 is a top plan view thereof.

Claims

The ornamental design for a heat sink, as shown.

Referenced Cited
U.S. Patent Documents
D621796 August 17, 2010 Hu et al.
D621797 August 17, 2010 Huang et al.
D622227 August 24, 2010 Huang et al.
D622228 August 24, 2010 Huang et al.
D622229 August 24, 2010 Yan et al.
D622230 August 24, 2010 Yan et al.
D627746 November 23, 2010 Yan et al.
20080066888 March 20, 2008 Tong et al.
Patent History
Patent number: D672729
Type: Grant
Filed: Dec 30, 2011
Date of Patent: Dec 18, 2012
Assignee: Foxsemicon Integrated Technology, Inc. (Chu-Nan, Miao-Li Hsien)
Inventor: Chu-Keng Lin (Miao-Li)
Primary Examiner: Selina Sikder
Attorney: Altis Law Group, Inc.
Application Number: 29/409,914
Classifications
Current U.S. Class: Heat Sink (D13/179)