Portable Warmer

FIG. 1 is a top, front, right-side perspective view of a portable warmer showing our new design;

FIG. 2 is a top, rear, left-side perspective view thereof;

FIG. 3 is a bottom, front, left-side perspective view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left-side elevational view thereof;

FIG. 7 is a right-side elevational view thereof;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the portable warmer and form no part of the claimed design.