|
The ornamental design for a portable electric heater, as shown and described. |
FIG. 1 is a perspective view of a portable electric heater showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof, the left side being a mirror image;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a top plan view thereof, on an enlarged scale, with the access door to the controls in the open position.
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Sep 09 1992 | Royal Sovereign Corp. | (assignment on the face of the patent) | / |
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