Patent Publication Number: US-D513435-S

Title: Portable fan

Description:
FIG. 1 is a front left side perspective view of the portable fan; 
     FIG. 2 is a front elevational view of the portable fan of FIG. 1; 
     FIG. 3 is a rear elevational view of the portable fan of FIG. 1; 
     FIG. 4 is a left side elevational view of the portable fan of FIG. 1; 
     FIG. 5 is a right side elevational view of the portable fan of FIG. 1; 
     FIG. 6 is a top plan view of the portable fan of FIG. 1; and, 
     FIG. 7 is a bottom plan view of the portable fan of FIG. 1. 
     The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design.