Piccardi
{{PatentInfo |Inventor=Horace L. Blackman |Assignee=The Parker Pen Company |Country=US |ApplicationNum=130115 |ApplicationDate=1926-08-19 |PatentNum=1629987 |PatentDate=1927-05-24 |PriorityDate=1926-08-19 |Titolo=Holder for fountain pens |Marca=Parker ...