Heat dissipation device

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a heat dissipation device showing our 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 wherein the broken lines are shown for illustrative purpose only and forms no part of the claimed design.

Claims

The ornamental design for a heat dissipation device, as shown and described.

Referenced Cited
U.S. Patent Documents
D268666 April 19, 1983 Moore
D298458 November 8, 1988 Margolin et al.
4918571 April 17, 1990 Grabbe
5579827 December 3, 1996 Chung
5708564 January 13, 1998 Lin
5825622 October 20, 1998 Rife et al.
6550531 April 22, 2003 Searls et al.
7172017 February 6, 2007 Tan et al.
D592614 May 19, 2009 Plonski et al.
Patent History
Patent number: D616381
Type: Grant
Filed: Sep 29, 2009
Date of Patent: May 25, 2010
Assignee: Foxsemicon Integrated Technology, Inc. (Chu-Nan, Miao-Li Hsien)
Inventors: Hsueh-Chen Chang (Miao-Li Hisen), Shan-Ju Lin (Miao-Li Hsien)
Primary Examiner: Selina Sikder
Attorney: Raymond J. Chew
Application Number: 29/344,388
Classifications
Current U.S. Class: Heat Sink (D13/179)