Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9649871 | Security elements, and methods and apparatus for their manufacture | Paul Howland | 2017-05-16 |
| 9248637 | Security elements and methods and apparatus for their manufacture | Paul Howland | 2016-02-02 |