Electrical heater

Abstract

Claims

The ornamental design for an electrical heater, as shown and described.

Description

(1) FIG. 1 is a front elevation view of an electrical heater, showing the new design;

(2) FIG. 2 is a right side elevation view thereof;

(3) FIG. 3 is a left side elevation view thereof;

(4) FIG. 4 is a rear elevation view thereof;

(5) FIG. 5 is a front, left perspective view thereof;

(6) FIG. 6 is a top plan view thereof; and,

(7) FIG. 7 is a bottom plan view thereof.

(8) The broken lines shown in the drawings illustrate portions of the electrical heater that form no part of the claimed design.