Patent
   D634281
Priority
Dec 08 2009
Filed
Jun 08 2010
Issued
Mar 15 2011
Expiry
Mar 15 2025
Assg.orig
Entity
unknown
7
12
n/a
The ornamental design for a heat sink, as shown and described.

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.

Ho, Meng Kwong, Ong, Raymond, Chua, Beng Wah, Lim, Su Yin

Patent Priority Assignee Title
10415895, Nov 21 2016 ABL IP Holding LLC Heatsink
D677227, Mar 24 2011 NeoGraf Solutions, LLC Heat sink for LED light bulb
D731447, Sep 24 2012 GRACE TECHNOLOGIES, INC Thermoelectric energy harvester module
D954661, Mar 24 2021 Contemporary Visions, LLC Heat sink
D954662, Mar 24 2021 Contemporary Visions, LLC Heat sink
D954663, Mar 24 2021 Contemporary Visions, LLC Heat sink
D954664, Mar 24 2021 Contemporary Visions, LLC Heat sink
Patent Priority Assignee Title
6053240, Aug 09 1996 LASALLE BUSINESS CREDIT, INC , AS AGENT Heat sink
6942025, Sep 20 2000 Degree Controls, Inc. Uniform heat dissipating and cooling heat sink
7172017, Jul 16 2002 Delta Electronics, Inc. Heat sink
7408777, May 25 2005 SAMSUNG SDI CO , LTD Plasma display device
7812487, Aug 28 2006 Zhongshan Broad-Ocean Motor Co., Ltd. Controller for a direct current brushless motor
20030056938,
20040174678,
20050063159,
20060042782,
20060207746,
20060254750,
D616381, Jun 18 2009 Foxsemicon Integrated Technology, Inc. Heat dissipation device
/////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 08 2010Agency for Science, Technology and Research(assignment on the face of the patent)
Aug 11 2010CHUA, BENG WAHAgency for Science, Technology and ResearchASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0248900391 pdf
Aug 11 2010ONG, RAYMONDAgency for Science, Technology and ResearchASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0248900391 pdf
Aug 11 2010HO, MENG KWONGAgency for Science, Technology and ResearchASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0248900391 pdf
Aug 11 2010LIM, SU YINAgency for Science, Technology and ResearchASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0248900391 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule