Heat sink
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Description
Claims
The ornamental design for a heat sink, as shown.
Referenced Cited
U.S. Patent Documents
D466871 | December 10, 2002 | Lee |
D481688 | November 4, 2003 | Lee et al. |
6712127 | March 30, 2004 | Lee |
7028757 | April 18, 2006 | Hegde |
20040244948 | December 9, 2004 | Luo |
20060196636 | September 7, 2006 | Liu |
20060213642 | September 28, 2006 | Lai |
20080142194 | June 19, 2008 | Zhou et al. |
Patent History
Patent number: D579421
Type: Grant
Filed: Oct 11, 2007
Date of Patent: Oct 28, 2008
Assignee: Hon Hai Precision Industry Co., Ltd. (Tu-Cheng, Taipei Hsien)
Inventor: Ching-Hung Chu (Taipei Hsien)
Primary Examiner: Selina Sikder
Attorney: Frank R. Niranjan
Application Number: 29/295,947
Type: Grant
Filed: Oct 11, 2007
Date of Patent: Oct 28, 2008
Assignee: Hon Hai Precision Industry Co., Ltd. (Tu-Cheng, Taipei Hsien)
Inventor: Ching-Hung Chu (Taipei Hsien)
Primary Examiner: Selina Sikder
Attorney: Frank R. Niranjan
Application Number: 29/295,947
Classifications
Current U.S. Class:
Heat Sink (D13/179)