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Publication numberUSD290657 S
Publication typeGrant
Application numberUS 06/642,065
Publication dateJun 30, 1987
Filing dateAug 16, 1984
Priority dateFeb 24, 1984
Publication number06642065, 642065, US D290657 S, US D290657S, US-S-D290657, USD290657 S, USD290657S
InventorsNore Lindholm
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Breathing gas heat exchanger
US D290657 S
Abstract  available in
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  1. The ornamental design for a breathing gas heat exchanger, substantially as shown.

FIG. 1 is a top plan view of a breathing gas heat exchanger showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

U.S. ClassificationD24/110