Piccardi
{{PatentInfo |Inventor=William I. Ferris |Assignee=L. E. Waterman Company |Country=US |ApplicationNum=111961 |ApplicationDate=1922-05-17 |PatentNum=1620529 |PatentDate=1928-03-08 |PriorityDate=1926-05-27 |Titolo=Fountain pen and stand therefor |Marca=W...