Air sterilizers; Air sterilizers for household purposes; Electric air sanitizing unit; Portable electric household appliance used to kill bacteria and viruses on food; Sanitizing apparatus for linens using ultraviolet light, ozone sterilization and low pressure techniques; Sanitizing apparatus using ultraviolet light for sanitizing surfaces of objects not for medical purposes; Ultraviolet lamps not for medical purposes; Disinfecting ultraviolet lamps housed in a container or cover for disinfe...