Heat sink

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Description

FIG. 1 is a top perspective view of a heat sink, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

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

FIG. 8 is a bottom plan view thereof.

The broken lines within the hexagram shaped openings in FIG. 7 illustrate portions of the heat sink and form no part of the claimed design.

Claims

The ornamental design for a heat sink, as shown and described.

Referenced Cited
U.S. Patent Documents
D487885 March 30, 2004 Fan
D496338 September 21, 2004 Chen
D573110 July 15, 2008 Otsuki
D579423 October 28, 2008 Chang
D582359 December 9, 2008 Chang
D715750 October 21, 2014 Mira
D786807 May 16, 2017 Murphy
20090016023 January 15, 2009 Cao
20090050305 February 26, 2009 He
20090260782 October 22, 2009 Whitney
20100126700 May 27, 2010 Chen
20120067550 March 22, 2012 Shih
20130168055 July 4, 2013 Wu
20140202666 July 24, 2014 Cheng
20150219400 August 6, 2015 Sasaki
20170094843 March 30, 2017 Agostini
20170102186 April 13, 2017 Huang
20170153063 June 1, 2017 Lin
20170153065 June 1, 2017 Lan
20170229376 August 10, 2017 Lin
Patent History
Patent number: D819579
Type: Grant
Filed: Aug 24, 2016
Date of Patent: Jun 5, 2018
Inventor: Tsung-Hsien Huang (I-Lan Hsien)
Primary Examiner: Jennifer Rivard
Assistant Examiner: April Rivas
Application Number: 29/575,419
Classifications
Current U.S. Class: Heat Sink (D13/179)