Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648567 | Tool-free collet tightener | Robert A. Berry, Michael E. Bitzel, John Louis McKibben | 2003-11-18 |
| 6606798 | Laser level | Karim El-Katcha, William R. Reeve, Robert E. McCracken, Donald W. Zurwelle, Fred S. Watts | 2003-08-19 |