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Water heater with upwardly sliding outer jacket

Stoves and furnaces – Liquid heater – Open-top vessel that may include lid
Patent

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Water heater, a burner unit therefor and methods of making the s

Stoves and furnaces – Liquid heater – Fluid fuel burner for other than top-accessible vessel
Patent

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Water heater, steam generator and gas burner therefor

Stoves and furnaces – Liquid heater – Fluid fuel burner for other than top-accessible vessel
Reexamination Certificate

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Water heater-fireplace grate

Stoves and furnaces – Grates – Agitating
Patent

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Water heating apparatus

Stoves and furnaces – Liquid heater – Open-top vessel that may include lid
Patent

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Water heating apparatus

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

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Water heating apparatus with passive flue gas recirculation

Stoves and furnaces – Liquid heater – Open-top vessel that may include lid
Patent

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Water heating assembly

Stoves and furnaces – Heaters – Surface
Patent

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Water heating method and apparatus

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

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Water heating system

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

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Water heating system using solar energy

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

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Water heating system using solar energy

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

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Water permeable heat exchanger for condensing furnace

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

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Water preheater system

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

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Water saving system

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

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Water smoker grill with automatic water replenishment

Stoves and furnaces – Stoves – Cooking
Reexamination Certificate

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Water storage tank

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

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Water tempering system

Stoves and furnaces – Liquid heater – And stovepipe
Patent

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Water-activated chemical heater with suppressed hydrogen

Stoves and furnaces – Heaters – Chemical
Patent

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Water-borne azimuth-altitude tracking solar concentrators

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

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