Heat exchanger

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Description

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

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a bottom view.

Referenced Cited
U.S. Patent Documents
D205870 September 1966 Hill
2418405 April 1947 Gunter et al.
2587720 March 1952 Fritzberg
3402102 September 1968 Kagi
3735588 May 1973 Moskowitz et al.
4085491 April 25, 1978 Mathwig
Patent History
Patent number: D262820
Type: Grant
Filed: Jun 11, 1979
Date of Patent: Jan 26, 1982
Assignee: Fleming Fabrications Ltd. (Glasgow)
Inventor: Thomas R. Carruthers (Glasgow)
Primary Examiner: A. Hugo Word
Law Firm: Larson and Taylor
Application Number: 6/47,259
Classifications
Current U.S. Class: D23/136
International Classification: D2303;