Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807028 | Scratch-off document altering and copying countermeasures | Kenneth E. Irwin, Jr., Amy Kathleen Pettis | 2023-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807028 | Scratch-off document altering and copying countermeasures | Kenneth E. Irwin, Jr., Amy Kathleen Pettis | 2023-11-07 |