Remote autonomous intelligent air flow control system and...
Remotely controlled electrically actuated air flow control regis
Reversing shuttle for air handling device
Room grating
Safety release for curtains used in livestock confinement...
Self-modulating diffuser for air conditioning systems
Switch apparatus for power winch
System and method for thermally regulating a computer...
Tensioned fire damper assembly and method
Thermally actuated heating/cooling air changeover deflector stru
Thermally controlled diffusers
Ventilation monitoring, control and alarm system for livestock b
Ventilator including a control unit and human sensor
Ventilator with a sensor