Piccardi
{{PatentInfo |Inventor=Lynn P. Martin, Herman K. Stempel |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=311352 |ApplicationDate=1939-12-28 |PatentNum=2241865 |PatentDate=1941-05-13 |PriorityDate=1939-12-28 |Titolo=Fountain pen |Marca=...