Dual-fan heat dissipator

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Description

FIG. 1 is a perspective view of a dual-fan heat dissipator, showing my new design;

FIG. 2 is a front elevational view thereof and the rear elevational view thereof is the same as FIG. 2;

FIG. 3 is a left elevational view thereof and the right elevational view thereof is the same as FIG. 3;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Claims

The ornamental design for a dual-fan heat dissipator, as shown.

Referenced Cited
U.S. Patent Documents
5509465 April 23, 1996 Lai
5664624 September 9, 1997 Tsai et al.
D403755 January 5, 1999 Liang
D487800 March 23, 2004 Chen et al.
D489441 May 4, 2004 Wagner
D492986 July 13, 2004 Chiu et al.
Patent History
Patent number: D509580
Type: Grant
Filed: Jun 21, 2004
Date of Patent: Sep 13, 2005
Inventor: Jen-Cheng Lin (Chung-Ho City, Taipei Hsien)
Primary Examiner: Brian N Vinson
Attorney: Nikolai & Mersereau, P.A.
Application Number: 29/207,909
Classifications
Current U.S. Class: Fan Or Ventilator (D23/370)