Patent
   D398978
Priority
Oct 07 1997
Filed
Oct 07 1997
Issued
Sep 29 1998
Expiry
Sep 29 2012
Assg.orig
Entity
unknown
5
7
n/a
The ornamental design for a heat dissipation fan, as shown and described.

FIG. 1 is a perspective view of the heat dissipation fan in accordance with the first embodiment of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of the heat dissipation fan in accordance with the second embodiment of the claimed design;

FIG. 9 is a top plan view of FIG. 8;

FIG. 10 is a right side elevational view of FIG. 8;

FIG. 11 is a front elevational view of FIG. 8;

FIG. 12 is a rear elevational view of FIG. 8;

FIG. 13 is a left side elevational view of FIG. 8; and,

FIG. 14 is a bottom plan view of FIG. 8.

Horng, Alex

Patent Priority Assignee Title
8647077, Feb 20 2004 Hewlett Packard Enterprise Development LP Cooling fan for electronic device
D598089, Mar 24 2009 CompTake Technology Inc. Heat dissipating fan
ER1239,
ER4736,
ER5136,
Patent Priority Assignee Title
5309983, Jun 23 1992 PCUBID COMPUTER TECHNOLOGY INC Low profile integrated heat sink and fan assembly
5494098, Jun 17 1994 THERMAL FORM & FUNCTION LLC Fan driven heat sink
5582506, Mar 06 1995 SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO , LTD Fan assembly for an integrated circuit
5629834, Aug 20 1993 Sanyo Denki Co., Ltd. Electronic component cooling apparatus
5638895, Mar 25 1996 OCZ TECHNOLOGY GROUP, INC Twin fan cooling device
5689404, Mar 17 1995 Fujitsu, Ltd. Heat sink having air movement device positioned among tins and between heating elements
DE3408139,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 25 1997HORNG, ALEXSUNONWEALTH ELECTRIC MACHINE INDUSTRY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0087680913 pdf
Oct 07 1997Sunonwealth Electric Machine Industry Co., Ltd.(assignment on the face of the patent)
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