A disposable diaper includes a basic absorbent batt structure and a supplementary absorbent batt structure placed on the basic absorbent batt structure. The diaper is formed with a feces receiving space surrounded by the supplementary absorbent batt structure and bottom and side surfaces of a cavity...http://www.google.es/patents/US20020111594?utm_source=gb-gplus-sharePatente US20020111594 - Disposable diaper
Número de solicitud: 10/073,882 Número de publicación: US 2002/0111594 A1 Fecha de presentación: 14 Feb 2002 Patente emitida: US6869423 ( Fecha de emisión 22 Mar 2005)
