Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8402276 | Creating and verifying electronic documents | Todd R. Hougaard, Richard S. Andrus | 2013-03-19 |
| 7069443 | Creating and verifying electronic documents | Todd R. Hougaard, Richard S. Andrus | 2006-06-27 |