Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817190 | Method for dynamically regrouping subscribers on a communications system | Richard A. Comroe, John E. Major, Susan M. Whitney, Michael D. Sasuta, Kenneth J. Zdunek +4 more | 1989-03-28 |