Heat exchanger

Abstract

Description

FIG. 1 is a perspective view of a heat exchanger, showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a back elevational view thereof;

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

FIG. 7 is a top view thereof.

Claims

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