LED light assemblies for street lights, signs, commercial lighting, automobiles, buildings, and other architectural uses; Multi-purpose, electric countertop food preparation apparatus for cooking, baking, broiling, roasting, toasting, searing, browning, barbecuing and grilling food; Electric cabinets used to control temperature and humidity for heating and proofing food goods; Industrial apparatus using air for drying and cleaning components in the electronics, semiconductor, circuit board, p...