Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5929584 | Tool center point calibration apparatus and method | James Simpson Hemmerle | 1999-07-27 |
| 4554834 | Acoustic sensor and method of using same for determining the position of a tool relative to a workpiece | Friedrich B. Prinz, James F. Hoburg | 1985-11-26 |