Piccardi
{{PatentInfo |Inventor=David Kahn |Assignee=David Kahn Inc. |Country=US |ApplicationNum=146355 |ApplicationDate=1948-05-13 |PatentNum=D158465 |PatentDate=1950-05-09 |PriorityDate=1948-05-13 |Titolo=Fountain pen or pencil clip |Marca=Wearever |Descrizio...