Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356254 | High temperature self-locking threaded fastener | Richard J. Duffy, Mario Pollizzi, Eugene D. Sessa | 1994-10-18 |
| 5306346 | Apparatus for coating fasteners | Richard J. Duffy, Eugene D. Sessa | 1994-04-26 |