Piccardi
{{PatentInfo |Inventor=James Sinnot |Assignee=James Sinnot |Country=US |ApplicationNum=198368 |ApplicationDate=1904-03-16 |PatentNum=776951 |PatentDate=1904-12-06 |PriorityDate=1904-03-16 |Titolo=Fountain-pen |Marca=Unbranded |Descrizione=Penna a serba...