Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883573 | Message generation supervision system | Michael A. Troiano, Jr. | 1999-03-16 |
| 5046086 | Page-mapped multi-line telephone communication system | Henry Bergen, Thomas R. Kelly, Wellseley Smith | 1991-09-03 |