Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839824 | Security-enhanced instant tickets via homogeneous utilization of ticket backing and variable indicia inks or dyes | Kenneth E. Irwin, Jr. | 2023-12-12 |
| 11707942 | Instant ticket redundancy via multi-chromatic indicia | Kenneth E. Irwin, Jr. | 2023-07-25 |
| 11706372 | Instant ticket redundancy via multi-chromatic indicia with photoreceptor sensitivity to different wavelengths of light | Kenneth E. Irwin, Jr. | 2023-07-18 |