Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014733 | Belt for shoe press and shoe calender and method for forming same | Eric J. Gustafson, Michael D. Madden | 2006-03-21 |
| 6874232 | Method for forming cover for industrial roll | Michael D. Madden | 2005-04-05 |