Piccardi
{{PatentInfo |Inventor=Paul S. Hauton |Assignee=The Parker Pen Company |Country=US |ApplicationNum=608149 |ApplicationDate=1922-12-21 |PatentNum=1647093 |PatentDate=1927-10-25 |PriorityDate=1922-12-21 |Titolo=Clip for pens, pencils, and the like |Marca...