Patent
   D345598
Priority
Aug 07 1991
Filed
Aug 07 1991
Issued
Mar 29 1994
Expiry
Mar 29 2008
Assg.orig
Entity
unknown
1
7
n/a
The ornamental design for a window mounted heat exchange unit, as shown.

FIG. 1 is a perspective view of the window mounted heat exchange unit embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Cartwright, Michael R., James, McKinley

Patent Priority Assignee Title
D542068, Feb 17 2006 Comfortex Corporation Headrail
Patent Priority Assignee Title
1417987,
3049113,
4240401, Feb 21 1978 Arvin Industries, Inc. Fireplace heat exchanger
4850332, Oct 27 1986 SUOMEN VUOLUKIVI OY, NUNNANLAHTI, SF-83940 NUNNANLAHTI Masonry fireplace, particularly a baking oven
4878478, Mar 21 1988 Wood burning stove
4941451, Sep 19 1988 Solid fuel burning heater
7766,
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