Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5810645 | Apparatus for producing hollow ground needles | Richard Abbate, Said Rizk, Timothy D. Kosa | 1998-09-22 |
| 5571042 | Apparatus for producing hollow ground needles | Richard Abbate, Said Rizk, Timothy D. Kosa | 1996-11-05 |