Cooling device for laptop computers

- Zalman Tech Co., Ltd.
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FIG. 1 is a perspective view of a cooling device for laptop computers showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken line portions in FIG. 7 form no part of the claimed design.


The ornamental design for a cooling device for laptop computers, as shown and described.

Referenced Cited

U.S. Patent Documents

D449048 October 9, 2001 Yu et al.
6707668 March 16, 2004 Huang
D522002 May 30, 2006 Cheng
D555162 November 13, 2007 Park et al.
D574005 July 29, 2008 Chung
D597557 August 4, 2009 Hu
D598920 August 25, 2009 Fujino et al.
7663876 February 16, 2010 Lin
D618691 June 29, 2010 Seo et al.
D637599 May 10, 2011 Liao
7980526 July 19, 2011 Lord et al.
8075073 December 13, 2011 Huang
D683348 May 28, 2013 Xiang et al.

Patent History

Patent number: D699245
Type: Grant
Filed: Oct 23, 2012
Date of Patent: Feb 11, 2014
Assignee: Zalman Tech Co., Ltd. (Seoul)
Inventors: Jae Nam Lee (Seoul), Tae Hyun Kim (Gyeonggi-do)
Primary Examiner: Angela J Lee
Application Number: 29/435,372


Current U.S. Class: Support Or Base (D14/447)