Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6944279 | Enhanced directory assistance service providing individual or group directories | Nicholas J. Elsey, Michael A. Kepler, Michael Essex | 2005-09-13 |
| 6870921 | Enhanced directory assistance service providing individual or group directories | Nicholas J. Elsey, Michael A. Kepler, Michael Essex | 2005-03-22 |