Heat sink

Information

  • Patent Grant
  • D634281
  • Patent Number
    D634,281
  • Date Filed
    Tuesday, June 8, 2010
    14 years ago
  • Date Issued
    Tuesday, March 15, 2011
    13 years ago
  • US Classifications
    Field of Search
    • US
    • D13 179
    • 165 080300
    • 165 104330
    • 165 151000
    • 165 122000
    • 165 185000
    • 257 706000
    • 257 707000
    • 257 718-722
    • 361 687000
    • 361 695000
    • 361 697000
    • 361 700000
    • 361 702000
    • 361 704000
    • 361 709000
    • 361 710000
    • 361 711000
    • 361 719000
  • International Classifications
    • 1303
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a perspective view of a heat sink in accordance with our design;



FIG. 2 is a top view thereof;



FIG. 3 is a sectional view taken along line 33 in FIG. 2; and,



FIG. 4 is a bottom view thereof.


Any shading on the figures is provided only to distinguish between the flat and contoured portions of the device, such shading patterns are not intended to be viewed as part of the claimed heat sink design.


The broken line showing portions of the heat sink is for illustrative purposes only and forms no part of the claimed design.


Claims
  • The ornamental design for a heat sink, as shown and described.
Priority Claims (1)
Number Date Country Kind
D2009/1096/A Dec 2009 SG national
US Referenced Citations (12)
Number Name Date Kind
6053240 Johnston et al. Apr 2000 A
6942025 Nair et al. Sep 2005 B2
7172017 Tan et al. Feb 2007 B2
7408777 Jeong Aug 2008 B2
D616381 Chang et al. May 2010 S
7812487 Bi et al. Oct 2010 B2
20030056938 McCullough Mar 2003 A1
20040174678 Kojima Sep 2004 A1
20050063159 Ma Mar 2005 A1
20060042782 Chen Mar 2006 A1
20060207746 Bhatti et al. Sep 2006 A1
20060254750 Miyazawa et al. Nov 2006 A1