Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717747 | Arrangement for facilitating plug-and-play call features | Frank J. Boyle, Andrew Franklin, Charles H. Parker, Dennis R. Sanger | 1998-02-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717747 | Arrangement for facilitating plug-and-play call features | Frank J. Boyle, Andrew Franklin, Charles H. Parker, Dennis R. Sanger | 1998-02-10 |