Flexible support sheet for a heating element

FIG. 1 is a perspective view of a flexible support sheet for a heating element of the present design.

FIG. 2 is a front elevational thereof.

FIG. 3 is a back elevational view thereof.

FIG. 4 is a top elevational view thereof.

FIG. 5 is a bottom elevational view thereof.

FIG. 6 is a side elevational view thereof; and,

FIG. 7 is a side elevational view thereof.

The ornamental design for a flexible support sheet for a heating element, as shown and described.

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