Piccardi
{{PatentInfo |Inventor=Marion O. Reis |Assignee=Marion O. Reis, Selma T. McCorney |Country=US |ApplicationNum=109257 |ApplicationDate=1929-03-21 |PatentNum=1825090 |PatentDate=1931-09-29 |PriorityDate=1929-03-21 |Titolo=Combination pen cap and blotter...