Piccardi
{{PatentInfo |Inventor=Glenn E. Johndohl |Assignee=Glenn E. Johndohl |Country=US |ApplicationNum=346890 |ApplicationDate=1940-07-23 |PatentNum=2260571 |PatentDate=1941-10-28 |PriorityDate=1940-07-23 |Titolo=Fountain pen |Marca=Unbranded |Descrizione=Al...