Air-distribution cap for a convector
Air-permeable barrier for soffit vent
Air-releasing endcap for fabric air dispersion system
Aircap
Airflow balancer for ventilation outlet
Airway vent
Apparatus and method for selectively dispensing oxygen from an a
Apparatus for controlling flow of discharged air in air conditio
Apparatus for desks
Apparatus for operating auto-shutter in air-conditioner
Apparatus for operating auto-shutter in air-conditioner
Apparatus for ventilating rooms preferably large premises
Apparatus insuring distribution and automatic control of air sup
Automatic modular outlets for conditioned air, dampers, and...
Automatic program ventilation control system
Automatic response building defense system and method
Automatic scent dispensing system
Automatic scent dispensing system