Piccardi
{{PatentInfo |Inventor=Albert Edmund Barnes |Assignee=Kritikson Bros. Inc. |Country=US |ApplicationNum=284464 |ApplicationDate=1919-03-22 |PatentNum=1452674 |PatentDate=1923-04-24 |PriorityDate=1919-03-22 |Titolo=Check protector |Marca=Security Pen Cor...