Patent
   D244032
Priority
Sep 15 1975
Filed
Sep 15 1975
Issued
Apr 12 1977
Expiry
Apr 12 1991
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for a heat saving unit for use with furnaces or the like, substantially as shown and described.

FIG. 1 is a front elevational view of a heat saving unit for use with furnaces or the like showing my new design;

FIG. 2 is a side elevational view taken from the right of FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof.

Deetz, Niles Ellis, Garcia, Arcadio Alvarez

Patent Priority Assignee Title
D258609, Jul 20 1978 Seventy Seven Ltd. Clothes dryer vent valve and filter housing
D282275, Aug 20 1982 Waste heat recovery device
D566256, May 11 2005 Nonox Ltd. Filtering device
Patent Priority Assignee Title
1214047,
1482289,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 15 1975Stack Heater's Inc.(assignment on the face of the patent)
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