Curved fan blade

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Description

FIG. 1 is a front perspective view of the curved fan blade;

FIG. 2 is a rear perspective view of the curved fan blade;

FIG. 3 is a front elevational view of the curved fan blade;

FIG. 4 is a rear elevational view of the curved fan blade;

FIG. 5 is a side elevational view of the curved fan blade; and,

FIG. 6 is a side elevational view of the opposed side of the curved fan blade.

Claims

I claim the ornamental design for a curved fan blade, as shown and described.

Referenced Cited
U.S. Patent Documents
D453827 February 19, 2002 Kuo et al.
D463021 September 17, 2002 Huang et al.
D486572 February 10, 2004 Chen et al.
D509584 September 13, 2005 Li et al.
Patent History
Patent number: D565172
Type: Grant
Filed: Mar 30, 2007
Date of Patent: Mar 25, 2008
Inventor: Yung Chen (Clarendon Hills, IL)
Primary Examiner: Lisa Lichtenstein
Attorney: Basil E. Demeur
Application Number: 29/285,422
Classifications
Current U.S. Class: Fan Or Ventilator Blade (D23/413)