Combined grate and water heater insert for wood burning fireplace

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Description

FIG. 1 is a right front perspective view of a combined grate and water heater insert for wood burning fireplace, showing my new design;

FIG. 2 is a left side elevational view, the right side being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D222940 February 1972 Gaves
3394697 July 1968 Lewis
4074676 February 21, 1978 Thomas
4159801 July 3, 1979 Roland
4159802 July 3, 1979 Ficker et al.
4180053 December 25, 1979 Patel
Patent History
Patent number: D265167
Type: Grant
Filed: Jul 31, 1980
Date of Patent: Jun 29, 1982
Inventor: Adolph Cordova (Sacramento, CA)
Primary Examiner: Catherine E. Kemper
Law Firm: Lothrop & West
Application Number: 6/173,986
Classifications
Current U.S. Class: D/7207; D23/95
International Classification: D2303;