Piccardi
{{PatentInfo |Inventor=Wilbur K. Olson |Assignee=W.A. Sheaffer Pen Company |Country=US |ApplicationNum=116380 |ApplicationDate=1944-11-17 |PatentNum=D142389 |PatentDate=1945-09-25 |PriorityDate=1944-11-17 |Titolo=Desing for a fountain pen |Marca=Sheaff...