Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440616 | Method and apparatus for interconnecting a messaging system and a private branch exchange | Daniel A. Harrington, Maura Higgins, Joseph D. Remson, Kenneth E. Waln | 1995-08-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440616 | Method and apparatus for interconnecting a messaging system and a private branch exchange | Daniel A. Harrington, Maura Higgins, Joseph D. Remson, Kenneth E. Waln | 1995-08-08 |