Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280305 | Vibration surface finishing apparatus | Rosalie Donatelli, Joeseph M. Donatelli, Sr., Thomas P. A. Donatelli | 2001-08-28 |
| 5605493 | Stone polishing apparatus and method | Thomas P. A. Donatelli, Franklin P. Donatelli, John A. Castaldo | 1997-02-25 |
| 5462568 | Stone polishing composition | — | 1995-10-31 |