Heat sink

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a heat sink showing 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;

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
D473529 April 22, 2003 Feinbloom
D477291 July 15, 2003 Lee
6714415 March 30, 2004 Shah
D500745 January 11, 2005 Duan et al.
20070084595 April 19, 2007 Lin et al.
20070277958 December 6, 2007 Huang
Patent History
Patent number: D579420
Type: Grant
Filed: Sep 24, 2007
Date of Patent: Oct 28, 2008
Assignee: Hon Hai Precision Industry Co., Ltd. (Tu-Cheng, Taipei Hsien)
Inventor: Ching-Hung Chu (Taipei Hsien)
Primary Examiner: Selina Sikder
Attorney: Frank R. Niranjan
Application Number: 29/295,214
Classifications
Current U.S. Class: Heat Sink (D13/179)