Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070501 | Mini ratcheting screwdriver with latching swiveling handle | Tomas B. Petruzzi | 2000-06-06 |
| 5746298 | Adjustable torque-limiting mini screwdriver | Bert Krivec, Thomas B. Petruzzi | 1998-05-05 |
| 5685204 | Miniature reversible ratcheting screwdriver | — | 1997-11-11 |
| D378186 | Screwdriver handle | — | 1997-02-25 |
| 5535648 | Ratcheting screwdriver | Frank Occidentale | 1996-07-16 |
| 5253967 | Adapter assembly for tensioning threaded fasteners and method of tensioning threaded fasteners | Joseph N. Orban | 1993-10-19 |