Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505406 | Public telephone control with voice over internet protocol transmission | Thomas R. Spadaro, Martin L. Knodle, Fredrick Miller, William J. Salibrici | 2009-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505406 | Public telephone control with voice over internet protocol transmission | Thomas R. Spadaro, Martin L. Knodle, Fredrick Miller, William J. Salibrici | 2009-03-17 |