Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9201560 | Multiple user data entry system and method | Joan L. Vitt, Derald E. Caudle | 2015-12-01 |
| 8655032 | Mobile identification system and method | Joan L. Vitt, Derald E. Caudle | 2014-02-18 |