Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059319 | Security devices and methods of manufacturing image patterns for security devices | — | 2021-07-13 |
| 10981411 | Security devices and methods of manufacture thereof | Brian William Holmes | 2021-04-20 |