Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696908 | Telephone debit card dispenser and method | Karl H. Muehlberger, Richard Sinek | 1997-12-09 |
| 5626479 | Unified connector interface adapter | — | 1997-05-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696908 | Telephone debit card dispenser and method | Karl H. Muehlberger, Richard Sinek | 1997-12-09 |
| 5626479 | Unified connector interface adapter | — | 1997-05-06 |