Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145385 | Apparatus and method for securing inkjet MICR print with a secondary penetrating ink | Brian Lewis, Michael R. Riley | 2024-11-19 |
| 11884831 | Photochromic inkjet inks and methods of making photochromic inkjet inks for security printing applications | Michael R. Riley | 2024-01-30 |