Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7262150 | Secure thermally imaged documents susceptible to rapid information destruction by induction | Michael Friese | 2007-08-28 |
| 6995784 | Secure point of sale imageable substrate | — | 2006-02-07 |
| 5164126 | Process for microencapsulation | Donald E. Hayford | 1992-11-17 |