Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370240 | ATM phone card system | Eugene A. Woynoski, Carol A. Caldwell, George W. Jensen | 2002-04-09 |
| 5673309 | ATM phone card system | Eugene A. Woynoski, Carol A. Caldwell, George W. Jensen | 1997-09-30 |
| 4283059 | Board game apparatus | — | 1981-08-11 |