Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788931 | Directory assistance method and apparatus | Patrick M. Cox, Paul Filliger, Michael A. Kepler | 2004-09-07 |
| 6754486 | Method and system for directory assistance services having messaging or paging capability | Patrick M. Cox, Paul W. Filliger, Michael A. Kepler, Timothy A. Timmons | 2004-06-22 |