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Publication numberUSD278361 S
Publication typeGrant
Application numberUS 06/414,491
Publication dateApr 9, 1985
Filing dateSep 2, 1982
Publication number06414491, 414491, US D278361 S, US D278361S, US-S-D278361, USD278361 S, USD278361S
InventorsRichard J. Pernosky
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Heat exchanger
US D278361 S
Abstract  available in
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  1. The ornamental design for a heat exchanger, as shown.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is an elevational view of the end opposite that shown in FIG. 3;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top plan view thereof.

U.S. ClassificationD23/314