Heat sink
Description
Any shading on the figures is provided only to distinguish between the flat and contoured portions of the device, such shading patterns are not intended to be viewed as part of the claimed heat sink design.
The broken line showing portions of the heat sink is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a heat sink, as shown and described.
Referenced Cited
U.S. Patent Documents
3239003 | March 1966 | Boudette et al. |
4715438 | December 29, 1987 | Gabuzda et al. |
6330908 | December 18, 2001 | Lee et al. |
6479895 | November 12, 2002 | Lee et al. |
D481688 | November 4, 2003 | Lee et al. |
D490383 | May 25, 2004 | Tan et al. |
6948555 | September 27, 2005 | Garcia |
7408777 | August 5, 2008 | Jeong |
D579421 | October 28, 2008 | Chu |
20030007867 | January 9, 2003 | Chang |
Patent History
Patent number: D634279
Type: Grant
Filed: Jun 8, 2010
Date of Patent: Mar 15, 2011
Assignee: Agency for Science, Technology and Research (Singapore)
Inventors: Beng Wah Chua (Singapore), Raymond Ong (Singapore), Meng Kwong Ho (Singapore), Su Yin Lim (Singapore)
Primary Examiner: Selina Sikder
Attorney: Kauth, Pomeroy, Peck & Bailey LLP
Application Number: 29/363,378
Type: Grant
Filed: Jun 8, 2010
Date of Patent: Mar 15, 2011
Assignee: Agency for Science, Technology and Research (Singapore)
Inventors: Beng Wah Chua (Singapore), Raymond Ong (Singapore), Meng Kwong Ho (Singapore), Su Yin Lim (Singapore)
Primary Examiner: Selina Sikder
Attorney: Kauth, Pomeroy, Peck & Bailey LLP
Application Number: 29/363,378
Classifications
Current U.S. Class:
Heat Sink (D13/179)