Heat sink fan
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Description
Claims
The ornamental design for a heat sink fan, as shown and described.
Referenced Cited
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Foreign Patent Documents
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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
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)