Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766293 | Methods of manufacturing a security device | — | 2020-09-08 |
| 10650480 | Methods of manufacturing security documents and security devices | — | 2020-05-12 |
| 10569592 | Security device and method of manufacture | — | 2020-02-25 |
| 10543710 | Security devices | Robert Whiteman, Alice Smith | 2020-01-28 |