Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8320539 | Advanced payment for telephone services | Jason M. Ingalsbe, Stephen G. Kosarko, Mark R. Rissberger, Darren C. Smith | 2012-11-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8320539 | Advanced payment for telephone services | Jason M. Ingalsbe, Stephen G. Kosarko, Mark R. Rissberger, Darren C. Smith | 2012-11-27 |