Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832764 | Locking chuck | William C. Buck, Christopher B. Barton | 2004-12-21 |
| 6736410 | Chuck | Christopher B. Barton | 2004-05-18 |
| 6722668 | Chuck having quick change mechanism | Mark S. Huggins, Daijiro Nakamura | 2004-04-20 |
| 6688610 | Chuck with quick change | Mark S. Huggins, James L. Weinhold, William C. Buck | 2004-02-10 |