Patent Publication Number: US-D725252-S

Title: Propeller fan

Description:
FIG. 1  is a front perspective view of the front, right, and top side of a propeller fan showing our new design; 
         FIG. 2  is a rear perspective view of the rear, right, and top side of a propeller fan showing our new design; 
         FIG. 3  is a front view thereof; 
         FIG. 4  is a rear view thereof; 
         FIG. 5  is a left side view thereof; 
         FIG. 6  is a right side view thereof; 
         FIG. 7  is a top plan view thereof; 
         FIG. 8  is a bottom view thereof; and, 
         FIG. 9  is another perspective view of the propeller fan in a position of use. 
       The broken lines in  FIG. 9 , which show an equipment housing, represent the environment for use. The broken lines form no part of the claimed design.