Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644149 | Extraction tool for tanged helically coiled inserts with improved removability | William J. Lutkus, J. Peter Ferreira | 2003-11-11 |
| 6588305 | Notch-forming extraction tool for helical inserts | Roger Zitnay | 2003-07-08 |
| 6561913 | Cold head stamped fastener inserts including selectively removable tangs | John Carvalho, Roger Zitnay, J. Peter Ferreira | 2003-05-13 |