Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675548 | Method and apparatus for texturizing tank walls | Gordon B. Bristol, Timothy M. Mathews, Stephen T. Rader, James L. Rogers | 2004-01-13 |
| 6648342 | Chuck | William H. Aultman | 2003-11-18 |
| 6540236 | Chuck | William H. Aultman | 2003-04-01 |
| 6428018 | Chuck | William H. Aultman | 2002-08-06 |
| 6402160 | Chuck with improved bearing | William H. Aultman, Gary L. Young, J. Larry Wilson, Mark S. Huggins | 2002-06-11 |
| 6050741 | Tool clamping device | William H. Aultman | 2000-04-18 |
| 5820136 | Quick release integrated collet and chuck device | Erik G. Han, Edward H. Martin, Kenneth M. Montjoy, William M. Aultman | 1998-10-13 |