Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D427219 | Surface pattern for a dandy roll screen | Richard C. Stielow, Jeffrey R. Miller, John E. Gutzwiller, Kathy A. Merckx, Mark R. Kleman | 2000-06-27 |
| 5932071 | Dandy roll with a grid of diamond shapes | Richard C. Stielow, Jeffrey R. Miller, John E. Gutzwiller, Kathy A. Merckx, Mark P. Kleman | 1999-08-03 |