Piccardi
{{PatentInfo |Inventor=David Kahn |Assignee=David Kahn Inc. |Country=US |ApplicationNum=44765 |ApplicationDate=1932-09-07 |PatentNum=D088299 |PatentDate=1932-11-15 |PriorityDate=1932-09-07 |Titolo=Design for a fountain pen |Marca=Wearever |Descrizione=...