Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697739 | Angle spindle attachment | David L. Lewis, Alan Lyons | 1997-12-16 |
| 5460388 | Endmill adapter with torque reducing locknut and collet interface | David L. Lewis, Thomas J. Presby | 1995-10-24 |
| 5383673 | Collet for a square-shank tap | — | 1995-01-24 |
| 5335556 | Tigthening fixture with built-in torque readout device | — | 1994-08-09 |
| 5310292 | Linear roller tap driver assembly | Donald E. Meachum | 1994-05-10 |
| 5263995 | Apparatus and method for balancing a rotary tool assembly | Thomas J. Presby | 1993-11-23 |
| 5234296 | Endmill adapter with integral collet | Thomas J. Presby | 1993-08-10 |
| 5109706 | Tightening fixture with built-in torque readout device | — | 1992-05-05 |