The present invention comprises a fluid pressurizable multiple chamber mattress wherein each chamber is capable of operably receiving and releasing a fluid, comprising a first covering sheet, at least two fabric layers positioned upon the inner surface of the first covering sheet, the inner surfaces...http://www.google.es/patents/US20060174417?utm_source=gb-gplus-sharePatente US20060174417 - Multiple chamber fluid pressurizable mattress
Número de solicitud: 11/053,020 Número de publicación: US 2006/0174417 A1 Fecha de presentación: 8 Feb 2005 Patente emitida: US7234183 ( Fecha de emisión 26 Jun 2007)
