Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619164 | Hinge connected clamshell lathe | Donato L. Ricci | 2003-09-16 |
| 6615696 | Oval manway facing machine | Donato L. Ricci | 2003-09-09 |
| D470515 | Oval manway facer | Donato L. Ricci | 2003-02-18 |