An air treatment appliance having an external body with a movable portion and a main portion. An air inlet and an air outlet in the external body permit airflow through the device. A fan inside the body is operable to draw in air through the air inlet and to expel it through the air outlet, and the air...http://www.google.es/patents/US20020073664?utm_source=gb-gplus-sharePatente US20020073664 - Access apparatus for an air treatment appliance
Número de solicitud: 09/739,422 Número de publicación: US 2002/0073664 A1 Fecha de presentación: 18 Dic 2000 Patente emitida: US6471736 ( Fecha de emisión 29 Oct 2002)
