Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025239 | Multiple image security features for identification documents and methods of making same | Joseph Anderson, Robert L. Jones, Danielle Batey | 2011-09-27 |
| 7980596 | Increasing thermal conductivity of host polymer used with laser engraving methods and compositions | — | 2011-07-19 |
| 7939465 | Image destruct feature used with image receiving layers in secure documents | Daoshen Bi, Tung-Feng Yeh, Robert L. Jones | 2011-05-10 |
| 7927685 | Laser engraving methods and compositions, and articles having laser engraving thereon | Robert L. Jones | 2011-04-19 |