Piccardi
{{PatentInfo |Inventor=John C. Wahl |Assignee=The Wahl Company |Country=US |ApplicationNum=438011 |ApplicationDate=1921-02-17 |PatentNum=D058516 |PatentDate=1921-07-16 |PriorityDate=1921-02-17 |Titolo=Design for a pen or pencil case |Marca=Eversharp |D...