Heat sink fan

- Nidec Corporation
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Description

FIG. 1 is a front elevation view of a heat sink fan according to our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a perspective view thereof.

Claims

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

Referenced Cited
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Other references
  • Yamashita et al.; “Heat Sink”, U.S. Appl. No. 29/249,552; filed Oct. 12. 2006.
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Patent History
Patent number: D576567
Type: Grant
Filed: Jul 27, 2007
Date of Patent: Sep 9, 2008
Assignee: Nidec Corporation (Kyoto)
Inventors: Takaya Otsuki (Kyoto), Takamasa Yamashita (Kyoto), Naoto Yamaoka (Kyoto)
Primary Examiner: Selina Sikder
Attorney: Keating & Bennett, LLP
Application Number: 29/282,739
Classifications
Current U.S. Class: Heat Sink (D13/179)