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Publication numberUSD304856 S
Publication typeGrant
Application numberUS 06/767,022
Publication dateNov 28, 1989
Filing dateAug 19, 1985
Publication number06767022, 767022, US D304856 S, US D304856S, US-S-D304856, USD304856 S, USD304856S
InventorsHisao Aoki
Original AssigneeSanden Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Heat exchanger
US D304856 S
Abstract  available in
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  1. The ornamental design for a heat exchanger, as shown and described.

FIG. 1 is a front elevational view of a heat exchanger showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof, the right side being a mirror image;

FIG. 6 is a front perspective view thereof, the rear being a mirror image.

The rear perspective view thereof is substantially the same as a front perspective view thereof.

Non-Patent Citations
1Advertising Brochure of Sanden Corporation "Serpentine Evaporators".
2U.S. Ser. No. 674,182 filed 10-2-86 to Aoki.
3U.S. Ser. No. 706,140 filed 2-27-85 to Ishikawa et al.
4U.S. Ser. No. 829,955 filed 2-18-86 to Aoki et al.
5U.S. Ser. No. 948,214 filed 12-31-86 of Aoki.
U.S. ClassificationD23/386, D23/323