Insulator for an open coil electric heating unit

Abstract

Description

FIG. 1 is a front elevational view of an insulator for an open coil electric heating unit, showing my new design;

FIG. 2 is a rear elevational view thereof,

FIG. 3 is a side elevational view thereof,

FIG. 4 is a cross sectional view taken on line 4--4 of FIG. 1,

FIG. 5 is a front perspective view thereof, and

FIG. 6 is a rear perspective view thereof.

Claims

The ornamental design for an insulator for an open coil electric heating unit, substantially as shown.