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Heat exchanger with unitary air intake and exhaust member for an

Stoves and furnaces – Hot-air furnaces – Compressed air
Patent

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Heat exchangers and solar heating

Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent

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Heat extracting apparatus for fireplaces

Stoves and furnaces – Liquid heater
Patent

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Heat extractor and shield for room stoves and the like

Stoves and furnaces – Stoves – Heating
Patent

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Heat gathering device having a reflection plate assembly

Stoves and furnaces – Solar heat collector – With means to convey fluent medium through collector
Patent

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Heat generating apparatus by use of multistage rotary means

Stoves and furnaces – Heaters – Frictional
Patent

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Heat generating body

Stoves and furnaces – Heaters – Chemical
Patent

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Heat generator apparatus

Stoves and furnaces – Heaters – Frictional
Patent

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Heat generator for a circulating heating system

Stoves and furnaces – Heaters – Frictional
Patent

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Heat generator of the combustion product condensation type and p

Stoves and furnaces – Liquid heater – Boiler receiving hot liquid or steam from stove or furnace
Patent

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Heat guard

Stoves and furnaces – Fenders
Patent

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Heat hugger

Stoves and furnaces – Liquid heater
Patent

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Heat insulated housing for a refrigeration device and a...

Stoves and furnaces – Combustion engine-heated cooking stoves – oven or heating...
Reexamination Certificate

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Heat insulating screen

Stoves and furnaces – Stove doors and windows – Transparent panel
Patent

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Heat insulator

Stoves and furnaces – Ovens – Domestic
Patent

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Heat insulator

Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent

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Heat pack

Stoves and furnaces – Heaters – Chemical
Reexamination Certificate

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Heat pack apparatus

Stoves and furnaces – Heaters – Chemical
Patent

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Heat pack for survival in cold water

Stoves and furnaces – Body warmers
Patent

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Heat pack resistant to saddle-bagging

Stoves and furnaces – Heaters – Chemical
Patent

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