Piccardi
{{PatentInfo |Inventor=Ivan D. Tefft |Assignee=Ivan D. Tefft |Country=US |ApplicationNum=42431 |ApplicationDate=1932-01-09 |PatentNum=D089815 |PatentDate=1933-05-09 |PriorityDate=1932-01-09 |Titolo=Design for a fountain pen |Marca=Parker |Descrizione=C...