Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5519772 | Network-based telephone system having interactive capabilities | Patrick Donnelly, Steven A. Hollenbach, Michael Kret | 1996-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5519772 | Network-based telephone system having interactive capabilities | Patrick Donnelly, Steven A. Hollenbach, Michael Kret | 1996-05-21 |