Fan blade

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Description

FIG. 1 is a perspective bottom view of a novel fan blade.

FIG. 2 is a perspective top view of the blade of FIG. 1.

FIG. 3 is a bottom view of the novel blade of FIG. 1.

FIG. 4 is a top view of the novel blade of FIG. 1.

FIG. 5 is a right side view of the novel blade of FIG. 1.

FIG. 6 is a left side view of the novel blade of FIG. 1.

FIG. 7 is a root end view of the novel blade of FIG. 1; and,

FIG. 8 is a tip end view of the novel blade of FIG. 1.

Claims

The ornamental design for a fan blade, as shown and described.

Referenced Cited
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Other references
  • HV AC, Exhaust Fans, Attic Ventilators, [online] Grainger.com, Grainger, for the ones who get it done, 3 pages, [retrieved on Apr. 21, 2006] Retrieved from: http://www.grainger.com/Grainger/wwg/productIndex.shtml?operator=searchProductBySu...
Patent History
Patent number: D594552
Type: Grant
Filed: May 12, 2006
Date of Patent: Jun 16, 2009
Assignee: University of Central Florida Research Foundation, Inc. (Orlando, FL)
Inventors: Danny S. Parker (Cocoa Beach, FL), Bart Hibbs (Altadena, CA)
Primary Examiner: Lisa P Lichtenstein
Attorney: Law Offices of Brian S. Steinberger, P.A.
Application Number: 29/259,708
Classifications
Current U.S. Class: Fan Or Ventilator Blade (D23/413)