Piccardi
{{PatentInfo |Inventor=William W. Sanford |Assignee=William W. Sanford |Country=US |ApplicationNum=765226 |ApplicationDate=1913-05-03 |PatentNum=1081557 |PatentDate=1913-12-16 |PriorityDate=1913-05-03 |Titolo=Fountain pen |Marca=Sanford and Bennet |Des...