Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D427219 | Surface pattern for a dandy roll screen | Richard C. Stielow, Jeffrey R. Miller, John E. Gutzwiller, Mark R. Kleman, Mark S. Johnston | 2000-06-27 |
| 5932071 | Dandy roll with a grid of diamond shapes | Richard C. Stielow, Jeffrey R. Miller, John E. Gutzwiller, Mark P. Kleman, Mark S. Johnston | 1999-08-03 |
| D404423 | Sheet of paper with a watermark | Richard C. Stielow, Jeffrey R. Miller, John E. Gutzwiller, Mark P. Kleman | 1999-01-19 |