LandOfFree - US Patents - Listing for Stoves and furnaces,Hot-air furnaces

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Heat saver for household heaters

Stoves and furnaces – Hot-air furnaces – Preliminary air heater

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heat transfer and conditioning unit

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heat transfer and conditioning unit

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heat transfer and conditioning unit

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heat transfer unit for a furnace exhaust vent

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heat-exchanger especially for forced air furnaces

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heated make-up air system

Stoves and furnaces – Hot-air furnaces – Compressed air

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater

Stoves and furnaces – Hot-air furnaces – Liquid or gaseous fuel

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater

Stoves and furnaces – Hot-air furnaces – Air baffles

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater

Stoves and furnaces – Hot-air furnaces – Air baffles

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater and a method of controlling the combustion in such a heat

Stoves and furnaces – Hot-air furnaces – Liquid or gaseous fuel

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater configured to operate with a first or second fuel

Stoves and furnaces – Hot-air furnaces – Liquid or gaseous fuel

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater for large flows at low pressure losses

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater for large flows at low pressure losses

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater having a casing with an integrally cast mounting space fo

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater unit

Stoves and furnaces – Hot-air furnaces – Compressed air

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater with a humidifier

Stoves and furnaces – Hot-air furnaces – Air moisteners

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heater, especially a heater for vehicles

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Heating apparatus

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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