Piccardi
{{PatentInfo |Inventor=William R. Cuthbert |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=229080 |ApplicationDate=1938-09-09 |PatentNum=2241846 |PatentDate=1941-05-13 |PriorityDate=1938-09-09 |Titolo=Receptacle for liquids |Marca=Shea...