Piccardi
{{PatentInfo |Inventor=William R. Cuthbert, Earl W. Sodeberg |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=32633 |ApplicationDate=1929-08-30 |PatentNum=D080362 |PatentDate=1930-01-21 |PriorityDate=1929-08-30 |Titolo=Desing for a mech...