Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042247 | Method for assembling a two-piece punch into a tool | Michael A. Dunkle | 2011-10-25 |
| 7393194 | Powdered metal process tooling and method of assembly | Michael A. Dunkle | 2008-07-01 |
| 6666582 | Siamese bolt holes in powder metal components | James M. Benini, Ralph E. Mc Kimm, Sr. | 2003-12-23 |