Heat sink
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Description
Claims
The ornamental design for a heat sink, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D568829
Type: Grant
Filed: Oct 12, 2006
Date of Patent: May 13, 2008
Assignee: Nidec Corporation (Kyoto)
Inventors: Takamasa Yamashita (Kyoto), Yoshinori Inoue (Kyoto)
Primary Examiner: Selina Sikder
Attorney: Keating & Bennett, LLP
Application Number: 29/249,552
Type: Grant
Filed: Oct 12, 2006
Date of Patent: May 13, 2008
Assignee: Nidec Corporation (Kyoto)
Inventors: Takamasa Yamashita (Kyoto), Yoshinori Inoue (Kyoto)
Primary Examiner: Selina Sikder
Attorney: Keating & Bennett, LLP
Application Number: 29/249,552
Classifications
Current U.S. Class:
Heat Sink (D13/179)