85196000
Dec 12, 2010
Apr 24, 2012
Temperature controller and sensor device, namely, combination of a digital microprocessor temperature controller and a thermo coupling temperature sensor wired to the temperature controller to measure and control the heating element in an electric vaporizer, sold as a component of electrically powered vaporizers for vaporizing vaporizable constituents of herbal and plant matter for creating an aroma
Environmental Control Apparatus