Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370240 | ATM phone card system | Carol A. Caldwell, Wayne A. Beeder, George W. Jensen | 2002-04-09 |
| 5673309 | ATM phone card system | Carol A. Caldwell, Wayne A. Beeder, George W. Jensen | 1997-09-30 |