Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453164 | Intelligent telephone control system which allows subscribers to remotely control a plurality of call handling utilities | Frederick A. Epler | 2002-09-17 |
| 6411682 | Computer controlled paging and telephone communication system and method | Richard P. Berg, Daniel R. Kranzler | 2002-06-25 |