Portable Heater

FIG. 1 is a top front right perspective view of a portable heater showing my new design;

FIG. 2 is a right side elevation view thereof shown in a first position of use, wherein the opposing side is a mirror image;

FIG. 3 is a front elevation view thereof, shown in a first position of use;

FIG. 4 is a rear elevation view thereof, shown in a first position of use;

FIG. 5 is a top plan view thereof, shown in a first position of use;

FIG. 6 is a bottom plan view thereof, shown in a first position of use;

FIG. 7 is a top front right perspective view of the portable heater shown in FIG. 1 shown in a second position of use; and,

FIG. 8 is a right side elevation view of the portable heater shown in FIG. 1 , shown in a second position of use, wherein the opposing side is a mirror image.

The broken lines in the Figures depict portions of the portable heater that form no part of the claimed design.