Heat dissipation device

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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.

Claims

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

Referenced Cited
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Patent History
Patent number: D619550
Type: Grant
Filed: Oct 26, 2009
Date of Patent: Jul 13, 2010
Assignee: Foxsemicon Integrated Technology, Inc. (Chu-Nan, Miao-Li Hsien)
Inventors: Jyh-Der Hwang (Miao-Li Hsien), Chao-Yi Yeh (Miao-Li Hsien), Shan-Ju Lin (Miao-Li Hsien)
Primary Examiner: Selina Sikder
Attorney: Raymond J. Chew
Application Number: 29/346,028
Classifications
Current U.S. Class: Heat Sink (D13/179)