US D352550 S
FIG. 1 is a front elevational view of my design showing my industrial air cooled heat exchanger;
FIG. 2 is a rear elevational view of my design;
FIG. 3 is a left-side elevational view thereof at a slightly reduced scale compared to FIGS. 1 and 2, the opposite side being a mirror image of that shown; and,
FIG. 4 is a top plan view thereof at the same scale as FIG. 3 and oriented to agree orthographically with FIG. 3.
The bottom of the design is flat and unornamented.