Heat sink with a three-dimensional curved surface

- Delta Electronics, Inc.
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Description

FIG. 1 is a perspective view of a heat sink with a three-dimensional curved surface showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a rear view thereof.

Claims

The ornamental design for a heat sink with a three-dimensional curved surface, as shown and described herein.

Referenced Cited
U.S. Patent Documents
3566958 March 1971 Zelina
4715438 December 29, 1987 Gabuzda et al.
5943209 August 24, 1999 Liu
6152214 November 28, 2000 Wagner
6289975 September 18, 2001 Kuo
D455407 April 9, 2002 Hanzlik et al.
6401808 June 11, 2002 Hanzlik et al.
6487077 November 26, 2002 Lin
D466871 December 10, 2002 Lee
Patent History
Patent number: D490383
Type: Grant
Filed: Dec 19, 2002
Date of Patent: May 25, 2004
Assignee: Delta Electronics, Inc.
Inventors: Li-Kuang Tan (Taoyuan), Yu-Hung Huang (Ilan), Kuo-Cheng Lin (Taoyuan), Wen-Shi Huang (Jungli)
Primary Examiner: Ted Shooman
Assistant Examiner: Selina Sikder
Attorney, Agent or Law Firm: Martine & Penilla, LLP
Application Number: 29/173,080
Classifications
Current U.S. Class: Heat Sink (D13/179)
International Classification: 1303;