Dehumidifiers; Apparatus and instruments for use in the purification, separation and sterilization of liquids and gases used in the biotechnology, pharmaceutical, medical, biopharmaceutical and food and beverage industries; Automatic flush valves for toilets; Electric coffee makers; Heaters for warming up portable toilets in cold weather; Hot tubs; Light Emitting Diode (LED) plant grow light; Light emitting diodes (LEDs) incorporated into metallic and adhesive plastic reflector film for illum...