Piccardi
{{PatentInfo |Inventor=William R. Cuthbert |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=39873 |ApplicationDate=1931-05-16 |PatentNum=D086111 |PatentDate=1932-02-02 |PriorityDate=1931-05-16 |Titolo=Desing for a clip for a writing ins...