Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5951024 | Enhanced grip tool holding chuck | Mark S. Huggins, Roger J. Kanaan | 1999-09-14 |
| 5947484 | Quick-change chuck device | Mark S. Huggins | 1999-09-07 |
| 5934689 | Chuck having sleeve retaining nut | — | 1999-08-10 |
| 5921563 | Quick release integrated collet and chuck device | Mark S. Huggins, Richard L. Marcengill | 1999-07-13 |
| 5899648 | Ball screw clamping device | Roger J. Kanaan, Erik G. Han, Stephen Gibson | 1999-05-04 |
| 5820136 | Quick release integrated collet and chuck device | Erik G. Han, Edward H. Martin, William M. Aultman, Robert A. Grogan | 1998-10-13 |
| 5810366 | Tool-less machine tool chuck | Roger J. Kanaan | 1998-09-22 |