Piccardi
{{PatentInfo |Inventor=Walter A. Sheaffer, William R. Cuthbert |Assignee=Pen Desk Set Company |Country=US |ApplicationNum=215570 |ApplicationDate=1927-08-26 |PatentNum=1783630 |PatentDate=1930-12-02 |PriorityDate=1927-08-26 |Titolo=Fountain-pen desk st...