Patent
   D672728
Priority
Dec 28 2011
Filed
Dec 28 2011
Issued
Dec 18 2012
Expiry
Dec 18 2026
Assg.orig
Entity
unknown
9
12
n/a
The ornamental design for a heat sink, as shown and described.

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 top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

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

Lin, Chu-Keng

Patent Priority Assignee Title
D747278, Sep 19 2014 GE GLOBAL SOURCING LLC Heat sink
D755740, Jul 14 2014 HANGZHOU HPWINNER OPTO CORPORATION Heat sink
D786807, Sep 19 2014 GE GLOBAL SOURCING LLC Heat sink
D793350, Jul 01 2015 DENSO International America, Inc.; DENSO INTERNATIONAL AMERICA, INC Heat sink
D804434, Jun 15 2016 Adda Corp. Electronic component heatsink assembly
D806646, Feb 27 2015 CPS Technology Holdings LLC Battery module cooling fins and footings
D827589, Apr 05 2016 SUMITOMO SEIKA CHEMICALS CO , LTD Heat sink
D918160, Jan 14 2020 ALL BEST PRECISION TECHNOLOGY CO., LTD. Heat sink
ER4185,
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 20 2011LIN, CHU-KENGFoxsemicon Integrated Technology, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0274490261 pdf
Dec 28 2011Foxsemicon Integrated Technology, Inc.(assignment on the face of the patent)
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