Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362327 | Apparatus for producing a coating on an internally threaded fastener | Richard J. Duffy | 1994-11-08 |
| 5356254 | High temperature self-locking threaded fastener | Anthony DiMaio, Richard J. Duffy, Mario Pollizzi | 1994-10-18 |
| 5306346 | Apparatus for coating fasteners | Anthony DiMaio, Richard J. Duffy | 1994-04-26 |