Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980793 | Concentric clamping for drill spindles | — | 2011-07-19 |
| 7934892 | Collet clamping nosepiece for power feed drilling equipment | David L. Fritsche, Michael P. Matlack | 2011-05-03 |
| 7887268 | Drill spindles with inline direct drive feed | — | 2011-02-15 |