Secondary room air heat exchanger and method of heating secondary room air

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8978639
APP PUB NO 20130092150A1
SERIAL NO

13273832

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Abstract

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Heating a room in a structure with a fireplace includes feeding combustible gas to a burner of a combustion assembly of the fireplace to create heat and flames with hot exhaust air passing out of a combustion chamber of the fireplace through an exhaust duct and into an exhaust air conduit of a secondary heat exchanger and out of the structure.

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Patent Owner(s)

Patent OwnerAddress
HEARTH & HOME TECHNOLOGIES INC7571 215TH STREET WEST LAKEVILLE MN 55044

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Halverson, Joshua H Oronoco, US 1 9
Miller, Bruno J Lakeville, US 1 9
Pecka, John G Chippewa Falls, US 4 268

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