Piccardi
{{PatentInfo |Inventor=Paul M. Ressinger, Ivan D. Tefft |Assignee=The Parker Pen Company |Country=US |ApplicationNum=68266 |ApplicationDate=1937-03-18 |PatentNum=D107708 |PatentDate=1937-12-28 |PriorityDate=1937-03-18 |Titolo=Design for a fountain pen ...