Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691598 | Lightweight dimensionally stable steel rule die | Michael Kush, Robert McArtan | 2004-02-17 |
| 5943935 | Lightweight dimensionally stable steel rule die | Michael Kush, Robert McArtan | 1999-08-31 |
| 5138923 | Rotary die cutter | Gregory Kent, Philip D. Frye | 1992-08-18 |