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

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Direct-fired heater

Stoves and furnaces – Hot-air furnaces – Compressed air

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dispersed bubble condensation

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Draft inducer blower mounting feature which reduces overall...

Stoves and furnaces – Hot-air furnaces – Compressed air

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual drainage slope recuperative heat exchanger assembly for fue

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual-rate fuel flow control system for space heater

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Dual-sided condensate trap for furnace

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Ductless forced-circulation undercounter furnace

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Easily-assembled portable forced-air heater with reduced number

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Efficient gas hot-air furnace and heating process

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Enclosure for an infrared heater

Stoves and furnaces – Hot-air furnaces – Compressed air

Reexamination Certificate

[ 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 accessory for heater

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

Filter base for forced air furnace

Stoves and furnaces – Hot-air furnaces – Compressed air

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

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 having a thermoelectric generator for providi

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Forced air furnace motor lead wire protection

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Forced air heater

Stoves and furnaces – Hot-air furnaces – Compressed air

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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