Piccardi
{{PatentInfo |Inventor=George S. Parker |Assignee=George S. Parker |Country=US |ApplicationNum=183156 |ApplicationDate=1903-11-30 |PatentNum=758930 |PatentDate=1904-05-03 |PriorityDate=1903-11-30 |Titolo=Fountain-pen |Marca=Parker |Descrizione=Variante...