Heat exchanger

Abstract

Description

FIG. 1 is a perspective view of the heat exchanger showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an elevational view of the side opposite that shown in FIG. 1;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left end elevational view thereof; and

FIG. 6 is a right end elevational view thereof.

Claims

The ornamental design for a heat exchanger, substantially as shown and described.