Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862283 | Tanged screw thread insert with improved removability | William Giannakakos, William J. Lutkus | 2011-01-04 |
| 6840728 | Cold head stamped fastener inserts including marking indicia | William Giannakakos, Roger Zitnay, J. Peter Ferreira | 2005-01-11 |
| 6726421 | Tanged screw thread inserts with improved removability | William Giannakakos | 2004-04-27 |
| 6561913 | Cold head stamped fastener inserts including selectively removable tangs | William Giannakakos, Roger Zitnay, J. Peter Ferreira | 2003-05-13 |