Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D425113 | Watermark on a paper | Mark R. Kleman, Richard C. Stielow | 2000-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D425113 | Watermark on a paper | Mark R. Kleman, Richard C. Stielow | 2000-05-16 |