Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434507 | Medical instrument and method for use with computer-assisted image guided surgery | John B. Clayton, Mark Hunter, David Lightman | 2002-08-13 |
| 6270087 | Tool shaft coupler | Stewart W. Willason | 2001-08-07 |
| 6062575 | Tool shaft coupler | Stewart W. Willason | 2000-05-16 |
| 5810828 | Adjustable depth drill guide | David Lightman | 1998-09-22 |
| 5524327 | Malleable clip | Stewart W. Willason | 1996-06-11 |
| 5490683 | Tool shaft coupler | Stewart W. Willason | 1996-02-13 |
| 5479777 | Torque and speed control methods and apparatus for pneumatic motors | Stewart W. Willason | 1996-01-02 |