Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064579 | Prepaid services accounts with multi-user customers and individualized quotas | Gregory L. Mumford, Jon Abel, David A. Fitzgerald, Anna Marie Appleby, John M. Leslein | 2011-11-22 |
| 7957720 | Systems and methods for providing multiple simultaneous calls from the same prepaid account | Gregory L. Mumford, Jon Abel, David A. Fitzgerald, Anna Marie Appleby, John M. Leslein | 2011-06-07 |