Piccardi
{{PatentInfo |Inventor=William W. Sanford |Assignee=William W. Sanford |Country=US |ApplicationNum=511211 |ApplicationDate=1909-08-04 |PatentNum=960413 |PatentDate=1910-06-07 |PriorityDate=1909-08-04 |Titolo=Reservoir-pen |Marca=Sanford and Bennet |Des...