Piccardi
{{PatentInfo |Inventor=George S. Parker |Assignee=George S. Parker |Country=US |ApplicationNum=645884 |ApplicationDate=1897-07-26 |PatentNum=606231 |PatentDate=1898-06-28 |PriorityDate=1897-07-26 |Titolo=Fountain-pen |Marca=Parker |Descrizione=Alimenta...