Piccardi
{{PatentInfo |Inventor=John N. Whitehouse |Assignee=Le-White Manufacturing Company |Country=US |ApplicationNum=296270 |ApplicationDate=1906-01-16 |PatentNum=836905 |PatentDate=1906-11-27 |PriorityDate=1906-01-16 |Titolo=Fountain-pen cap and barrel |Ma...