LandOfFree - US Patents - Listing for Ventilation

Ventilation – Fire damper

Magnetically actuated auto-closing air vent

Ventilation – Having inlet airway – Sleeved vent for ceiling – wall – or floor

Magnetically controlled flow system

Ventilation – Having inlet airway – Including automatic control means

Make up air equipment control

Ventilation – Having inlet airway – Including specific air distributor

Manually adjustable forced air-flow deflector

Ventilation – Having inlet airway – Including specific air distributor

Manually adjustable underfloor airflow damper assembly

Ventilation – Chimney or stack – Chimneytop or stacktop structure

Manufactured chimney cap

Ventilation – Workstation ventilator

Material elevator filter apparatus

Ventilation – Workstation ventilator – Covered workbench chamber

Material handling apparatus and method

Ventilation – Having inlet airway – Including specific air distributor

Mechanical control for central air conditioners' outlets

Ventilation – Vehicle – Railcar – bus – or trailer

Mechanism for opening a vent cover

Ventilation – Electronic cabinet

Memory storage device docking adapter having a hinged air...

Memory storage device docking adapter having hinged air filter

Ventilation – Clean room

Ventilation – Having outlet airway – Along roof ridge

Metal roof ventilation system

Ventilation – Having inlet airway – Sleeved vent for ceiling – wall – or floor

Metal vent

Ventilation – Having inlet airway – Sleeved vent for ceiling – wall – or floor

Metal vent

Ventilation – Workstation ventilator – Having inlet airway

Method and an apparatus in ventilation

Ventilation – Having inlet airway – With air pump

Method and apparatus for a ventilation system

Ventilation – Electronic cabinet

Method and apparatus for acoustic noise reduction in a...

Ventilation – Vehicle – Aircraft

Method and apparatus for air conditioning two passenger decks of