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Adapter for ventless fireplace

Stoves and furnaces – Fireplaces or accessories – Fluid fuel
Reexamination Certificate

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Adjustable fireplace hearth shield assembly

Stoves and furnaces – Fireplaces or accessories
Patent

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Adjustable fitting for fireplace insert flue connection

Stoves and furnaces – Fireplaces or accessories
Patent

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Adjustable lintel extension for a fireplace

Stoves and furnaces – Fireplaces or accessories – Adjustable flue damper
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Aerodynamic device for increasing the flickering of a natural ga

Stoves and furnaces – Fireplaces or accessories – Fluid fuel
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Afterburner system and process

Stoves and furnaces – Fireplaces or accessories
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Air control apparatus for a fireplace

Stoves and furnaces – Fireplaces or accessories – Inlet air supply from outside fireplace room
Patent

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Air filtration and sterilization system for a fireplace

Stoves and furnaces – Fireplaces or accessories – With air pump
Reexamination Certificate

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Air filtration and sterilization system for a fireplace

Stoves and furnaces – Fireplaces or accessories – With air pump
Reexamination Certificate

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Air supply system for a firebox

Stoves and furnaces – Fireplaces or accessories – Inlet air supply from outside fireplace room
Patent

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Air to fuel ratio adjustment device for sealed-combustion type f

Stoves and furnaces – Fireplaces or accessories – Fluid fuel
Patent

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Apparatus and method for cooling a surface of a fireplace

Stoves and furnaces – Fireplaces or accessories – Fluid fuel
Reexamination Certificate

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Apparatus and method for simulated campfire

Stoves and furnaces – Fireplaces or accessories – Fluid fuel
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus and method to prevent campfires from spreading

Stoves and furnaces – Fireplaces or accessories – Front barrier or guard
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatus for enhancing the visual effects of a fire and for inc

Stoves and furnaces – Fireplaces or accessories – Heat reflecting structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Apparatuses and methods for balancing combustion air and...

Stoves and furnaces – Fireplaces or accessories – Inlet air supply from outside fireplace room
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Artificial ember bed

Stoves and furnaces – Fireplaces or accessories – Fluid fuel
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Artificial log assembly

Stoves and furnaces – Fireplaces or accessories – Fluid fuel
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Artificial log assembly including combustable log members

Stoves and furnaces – Fireplaces or accessories – Grate structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Artificial log burner

Stoves and furnaces – Fireplaces or accessories – Fluid fuel
Patent

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