Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446200 | Service management | Steven Ball, Darryl Black, Donald Opperman | 2002-09-03 |
| 6405251 | Enhancement of network accounting records | William Carter Carroll Bullard, Steven Ball, Daniel O. Mahoney, II | 2002-06-11 |