Patent
   D249358
Priority
Nov 18 1976
Filed
Nov 18 1976
Issued
Sep 12 1978
Expiry
Sep 12 1992
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for a combined heat exchanger and fireplace grate, as shown and described.

FIG. 1 is a perspective view of a combined heat exchanger and fireplace grate showing my new design;

FIG. 2 is a top plan view of the front section thereof;

FIG. 3 is an enlarged elevational view of the left end cap thereof;

FIG. 4 is an enlarged cross sectional view taken on line 4--4 of FIG. 2;

FIG. 5 is an enlarged cross sectional view taken on line 5--5 of FIG. 2;

FIG. 6 is an enlarged cross sectional view taken on line 6--6 of FIG. 2;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front elevational view of the grate section thereof;

FIG. 9 is a rear elevational view of the left front section thereof; and

FIG. 10 is a rear elevational view of the right front section thereof.

Mellow, Jr., Richard W.

Patent Priority Assignee Title
D713519, Aug 30 2012 Vent guard
D725258, Nov 13 2013 Woodburning fireplace grate
Patent Priority Assignee Title
3901212,
3945369, Jun 20 1974 Fireplace heat exchanger
228728,
240536,
242543,
242544,
D243184, Apr 03 1975 Combined fireplace heater and grate
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 18 1976Liberty Foundry Co.(assignment on the face of the patent)
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