Patent
   D509580
Priority
Dec 24 2003
Filed
Jun 21 2004
Issued
Sep 13 2005
Expiry
Sep 13 2019
Assg.orig
Entity
unknown
5
6
n/a
The ornamental design for a dual-fan heat dissipator, as shown.

FIG. 1 is a perspective view of a dual-fan heat dissipator, showing my new design;

FIG. 2 is a front elevational view thereof and the rear elevational view thereof is the same as FIG. 2;

FIG. 3 is a left elevational view thereof and the right elevational view thereof is the same as FIG. 3;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Lin, Jen-Cheng

Patent Priority Assignee Title
D564085, Jun 01 2006 MIND FUSION, LLC Heat dissipator
D566827, May 02 2006 AMA Precision Inc. Heat dissipating device
D566828, May 02 2006 AMA Precision, Inc. Heat dissipating assembly
D681796, Apr 15 2011 Kiss Nail Products, Inc. Air directing apparatus
D799658, Dec 07 2015 MIRO CO LTD Fan for humidifier
Patent Priority Assignee Title
5509465, Mar 10 1995 LAI, YAW-HUEY Heat-dissipating device for a central processing unit chip
5664624, Nov 04 1996 Chin-Fu, Tsai Sloped wall type heat radiating member for chip
D403755, Apr 06 1998 Fan
D487800, Apr 16 2003 Delta Electronics Inc. Fan
D489441, Jun 29 2000 AVAGO TECHNOLOGIES GENERAL IP SINGAPORE PTE LTD ; AVAGO TECHNOLOGIES GENERAL IP PTE LTD Cooling device
D492986, Aug 20 2003 Delta Electronics Inc. Fan
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 16 2011COOLER MASTER CO , LTD CHEMTRON RESEARCH LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0275670332 pdf
Nov 18 2011LIN, JEN-CHENGCOOLER MASTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0276120935 pdf
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