Piccardi
{{PatentInfo |Inventor=John H. Kritikson |Assignee=William J. Michael, Security Pen Corporation |Country=CA |ApplicationNum=255206 |ApplicationDate=1924-06-09 |PatentNum=255206 |PatentDate=1925-11-03 |PriorityDate=1921-06-27 |Titolo=Fountain Pen |Marc...