Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840728 | Cold head stamped fastener inserts including marking indicia | William Giannakakos, John Carvalho, Roger Zitnay | 2005-01-11 |
| 6644149 | Extraction tool for tanged helically coiled inserts with improved removability | William Giannakakos, William J. Lutkus | 2003-11-11 |
| 6561913 | Cold head stamped fastener inserts including selectively removable tangs | William Giannakakos, John Carvalho, Roger Zitnay | 2003-05-13 |