Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280305 | Vibration surface finishing apparatus | Rosalie Donatelli, Joeseph M. Donatelli, Sr., Joseph M. Donatelli | 2001-08-28 |
| 5605493 | Stone polishing apparatus and method | Joseph M. Donatelli, Franklin P. Donatelli, John A. Castaldo | 1997-02-25 |