The present disclosure relates to a cleaning apparatus providing a user with the ability to perform two cleaning functions with the same apparatus. According to one aspect of the present disclosure the cleaning apparatus includes an elongated body portion having first and second ends, a first tip integral...http://www.google.es/patents/US20050147455?utm_source=gb-gplus-sharePatente US20050147455 - Dual cleaning apparatus
Número de solicitud: 10/924,698 Número de publicación: US 2005/0147455 A1 Fecha de presentación: 24 Ago 2004 Patente emitida: US7553100 ( Fecha de emisión 30 Jun 2009)
