Heat sink

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Description

FIG. 1 is a front side elevation view thereof;

FIG. 2 is a rear side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof; and

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

FIG. 7 is a perspective view of a heat sink showing my new design.

Claims

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

Referenced Cited
U.S. Patent Documents
D203543 January 1966 Coe
D367469 February 27, 1996 Widmayer et al.
D381011 July 15, 1997 Widmayer et al.
D398589 September 22, 1998 Dodson
Patent History
Patent number: D441724
Type: Grant
Filed: May 22, 2000
Date of Patent: May 8, 2001
Assignee: Thermosonic Technology Inc. (Taipei)
Inventors: Fargo Chou (Taipei), Edward Lee (Taipei)
Primary Examiner: Brian N. Vinson
Attorney, Agent or Law Firm: Rosenberg, Klein & Lee
Application Number: 29/123,537
Classifications
Current U.S. Class: Heat Sink (D13/179)
International Classification: 1303;