Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5704745 | Chuck sleeve insert for a drill | Juergen Wiker, David H. Byrley, Debbie A. Newhouse, Gregory A. Phillips | 1998-01-06 |
| 5650059 | Method of making cemented carbide substrate | Carl Shumaker, Oscar Miller | 1997-07-22 |