Portable heater

Description

FIG. 1 is a front, left and top perspective view of a portable heater, showing my design.

FIG. 2 is a rear, right and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof.

FIG. 9 is an enlarged view of detail 9 in FIG. 1; and,

FIG. 10 is another rear, right and bottom perspective view of the portable heater in a usable state.

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

The dot-dash broken lines in FIGS. 1 and 9 depict the boundaries of the enlargements that form no part of the claimed design.

Claims

The ornamental design for a portable heater, as shown and described.