Air sterilizers; Desk lamps; Disinfecting ultraviolet lamps housed in a container or cover for disinfecting objects placed therein; Electric air sanitizing unit; Electric boilers; Electric skillets; Electric space heaters; Germicidal lamps for purifying air; Microwave ovens; Sanitizing apparatus using ultraviolet light for sanitizing surfaces of objects not for medical purposes; Sconce lighting fixtures; Toilet tanks; Water purification machines; Water purifying units, for potable water for d...