Portable Folding Fan

FIG. 1 is a perspective view of a portable folding fan showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top view thereof shown the folded state.

The broken lines in the drawings depict portions of the portable folding fan that form no part of the claim.