Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335350 | Individual communication system selection method for group services | William A. Felderman, Daniel J. McDonald | 1994-08-02 |
| 5291511 | Communication system network having self address information | John W. Maher, Ronald M. Zuckerman | 1994-03-01 |