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

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Fan accessory for heater

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Fan accessory for heater

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Fan control arrangement for a two stage furnace

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Far-infrared radiating system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Filter base for forced air furnace

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Filter base for forced air furnace

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flare fitting to pump of oil burner for receiving blow out tool

Stoves and furnaces – Hot-air furnaces – Air baffles

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flexible gas-fired heat exchanger system

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Floor furnace heating system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow control system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow control system

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flow-through humidifier for mobile home furnace

Stoves and furnaces – Hot-air furnaces – Air moisteners

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flue gas/combustion air heat exchanger

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flue product exhaust and condensate collecting systems

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Fluid fuel spray burner for a heater

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Fluid heater

Stoves and furnaces – Hot-air furnaces – Air baffles

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Fluidized bed combustor

Stoves and furnaces – Hot-air furnaces – Air baffles

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Forced air condensing furnace and heat exchanger manifold theref

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Forced air furnace control system and method of operation

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Forced air furnace having a thermoelectric generator for providi

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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