Procedure for controlling and maintaining air currents or equiva
Process and apparatus for individual adjustment of an...
Process and apparatus for individual adjustment of the...
Process and apparatus for individual adjustment of the...
Process and apparatus for ventilating an enclosed space
Process for the closed-loop and open-loop control of an air-cond
Programmable thermostat incorporating air quality protection
Quasi-steady-state control method for a vehicle automatic...
Radiator heat distributing apparatus
Reactive heating control system
Recirculating fan thermostat
Remotely activated opposing pressure air flow control register
Remotely activated opposing/aiding air flow control register
Remotely controlled electrically actuated air flow control regis
Residential heating and air conditioning control system
Reversible fan of electronic module
Ridge vent with shape-memory actuated heat valve
Room grating control
Room temperature control apparatus having feedforward and feedba
Self drilling sensor well for sensing the atmosphere in an...