Patent
   D250038
Priority
Mar 30 1977
Filed
Mar 30 1977
Issued
Oct 24 1978
Expiry
Oct 24 1992
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design for a fireplace heat amplifier, as shown and described.

FIG. 1 is a front elevational view of a design for fireplace heat amplifier showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a front elevational view thereof.

The fragmentary broken line representation of a fireplace with a fire therein in FIG. 1 is for purposes of illustration only.

Bohnen, David J.

Patent Priority Assignee Title
Patent Priority Assignee Title
1030002,
1313085,
2371398,
3001521,
3945369, Jun 20 1974 Fireplace heat exchanger
4008703, Apr 17 1975 Fireplace heating system
4010729, Apr 02 1975 Joglex Corporation Fireplace furnace
4018208, Jun 09 1975 Tom Lauderdale Machine Shop, Inc. Hot air andiron
D243184, Apr 03 1975 Combined fireplace heater and grate
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