Casting for low profile fireplace heat exchanger

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Description

FIG. 1 is a perspective view of a casting for low profile fireplace heat exchanger showing our new design;

FIG. 2 is a plan view thereof;

FIG. 3 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D253067 October 2, 1979 Hartley
Patent History
Patent number: D263419
Type: Grant
Filed: Mar 26, 1979
Date of Patent: Mar 16, 1982
Assignee: Pacific Fireplace Furnishings, Inc. (Portland, OR)
Inventors: Thomas V. Metz (Portland, OR), W. James Sirois (Beaverton, OR)
Primary Examiner: Catherine E. Kemper
Law Firm: Chernoff & Vilhauer
Application Number: 6/23,610
Classifications
Current U.S. Class: D23/95
International Classification: D2303;