Electric Heater

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

FIG. 2 is a top rear and left side perspective view of electric heater showing my new design;

FIG. 3 is an enlarged detail view of the encircled region from FIG. 2 ;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

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

FIG. 9 is a bottom plan view thereof.

The evenly broken lines in the drawings depict the portions of the electric heater that form no part of the claimed design. The dot-dash broken lines in the drawings depict the boundaries of the partial enlarged views that form no part of the claimed design.