A dispensing container includes container walls formed from a stiff deformable material to define a shell enclosing a chamber. A small dispensing opening provides access to the chamber. Optionally, the container has a separate fill opening. A protective cap covers the dispensing opening. Optionally,...http://www.google.es/patents/US20010035427?utm_source=gb-gplus-sharePatente US20010035427 - Dispensing container
Número de solicitud: 09/769,041 Número de publicación: US 2001/0035427 A1 Fecha de presentación: 24 Ene 2001 Patente emitida: US6474506 ( Fecha de emisión 5 Nov 2002)