Heat exchanger

- Sanden Corporation
Description

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 thereof, the right side being a mirror image;

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

A rear perspective view thereof is the same as a front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D262820 January 26, 1982 Carruthers
D276933 December 25, 1984 Welch et al.
2294030 August 1942 Higham et al.
2792201 May 1957 Whistler, Jr.
2838830 June 1958 Huggins
2848200 August 1958 Jacobs
3042380 July 1962 Karmazin
3147800 September 1964 Tadewald
4350025 September 21, 1982 Izumi
4353224 October 12, 1982 Nonogaki et al.
4410036 October 18, 1983 Kanada et al.
4469168 September 4, 1984 Itoh et al.
4587701 May 13, 1986 Koisuka et al.
4615383 October 7, 1986 Hisao
4620590 November 4, 1986 Koisuka et al.
4676304 June 30, 1987 Koisuka et al.
4678112 July 7, 1987 Koisuka et al.
4716959 January 5, 1988 Aoki
Foreign Patent Documents
513573 September 1952 BEX
2705178 September 1977 DEX
1209680 September 1959 FRX
57-22868 February 1982 JPX
57-73392 May 1982 JPX
57-105690 July 1982 JPX
0096986 June 1983 JPX
0063494 April 1984 JPX
Other references
  • Advertising Brochure of Sanden Corporation "Serpentine Evaporators". U.S. Ser. No. 948,214 filed 12-31-86 of Aoki. U.S. Ser. No. 829,955 filed 2-18-86 to Aoki et al. U.S. Ser. No. 706,140 filed 2-27-85 to Ishikawa et al. U.S. Ser. No. 674,182 filed 10-2-86 to Aoki.
Patent History
Patent number: D304855
Type: Grant
Filed: Aug 19, 1985
Date of Patent: Nov 28, 1989
Assignee: Sanden Corporation (Gunma)
Inventor: Hisao Aoki (Tamamura)
Primary Examiner: Susan J. Lucas
Law Firm: Banner, Birch, McKie & Beckett
Application Number: 6/767,049