Patent
   D618633
Priority
Jul 21 2009
Filed
Oct 26 2009
Issued
Jun 29 2010
Expiry
Jun 29 2024
Assg.orig
Entity
unknown
5
12
n/a
The ornamental design for a heat dissipation device, as shown.

FIG. 1 is a perspective view of a heat dissipation device showing 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 right-side, elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Lin, Shan-Ju

Patent Priority Assignee Title
D657089, Apr 10 2010 SUZHOU LEKIN SEMICONDUCTOR CO , LTD LED lamp
D661259, Mar 31 2011 Ledvance LLC Heat sink
D661260, Mar 31 2011 Ledvance LLC Heat sink
D679047, Mar 31 2008 SIGNIFY HOLDING B V LED light fixture
D800412, Mar 12 2015 Casket lid cover
Patent Priority Assignee Title
7396146, Aug 09 2006 PYROSWIFT HOLDING CO , LIMITED Heat dissipating LED signal lamp source structure
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D579421, Oct 11 2007 Hon Hai Precision Industry Co., Ltd. Heat sink
D579422, Oct 22 2007 Foxconn Technology Co., Ltd. Heat sink for an LED lamp
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 19 2009LIN, SHAN-JUFoxsemicon Integrated Technology, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0234210418 pdf
Oct 26 2009Foxsemicon Integrated Technology, Inc.(assignment on the face of the patent)
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