Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696908 | Telephone debit card dispenser and method | Karl H. Muehlberger, Michael Hughes | 1997-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696908 | Telephone debit card dispenser and method | Karl H. Muehlberger, Michael Hughes | 1997-12-09 |