Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6536402 | Programmable torque limit | Thomas Joseph Houchin, Kevin A. Lantz, David Redfield, Christopher J. Wichael | 2003-03-25 |
| 4895448 | Method and apparatus for determining the surface quality of an object | — | 1990-01-23 |