Piccardi
{{PatentInfo |Inventor=David Kahn |Assignee=David Kahn Inc. |Country=US |ApplicationNum=117720 |ApplicationDate=1945-02-02 |PatentNum=D141588 |PatentDate=1945-06-12 |PriorityDate=1945-02-02 |Titolo=Design for a fountain pen |Marca=Wearever |Descrizione...