Piccardi
{{PatentInfo |Inventor=Joseph Monaghan, Thomas Flynn |Assignee=Joseph Monaghan |Country=US |ApplicationNum=122047 |ApplicationDate=1871-12-19 |PatentNum=122047 |PatentDate=1871-12-19 |PriorityDate=1871-12-19 |Titolo=Improvements in pen and pencil case...