Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9183688 | Characteristic verification system | Norman A. Gardner, Paul A. Donfried | 2015-11-10 |
| 9159016 | System and method for providing tangible medium with electromagnetic security marker | Norman A. Gardner, Peter J. Kuzma | 2015-10-13 |