Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976811 | Milling cutter | Kenneth G. DeRoche, Ronald Louis Dudzinsky, Mark Alan Francis | 2005-12-20 |
| 6431799 | Slotting cutter | Mark Alan Francis, Kay E. Kucharik, David C. Machacek, Donald P. Morris | 2002-08-13 |