Piccardi
{{PatentInfo |Inventor=Ernst W. Rickmeyer |Assignee=The Parker Pen Company |Country=US |ApplicationNum=45823 |ApplicationDate=1948-08-24 |PatentNum=2712299 |PatentDate=1955-07-05 |PriorityDate=1948-08-24 |Titolo=Fountain pen |Marca=Parker |Descrizione=...