Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646346 | Integrated message service system | William D. Emerson, Deborah Hill, Karen C. Loeb, Albert Mizrahi, Charles T. Schlegel | 1987-02-24 |
| 4612416 | Integrated message service system | William D. Emerson, Deborah Hill, Karen C. Loeb, Albert Mizrahi, Charles T. Schlegel | 1986-09-16 |