Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365575 | Telephonic-interface lottery system | — | 1994-11-15 |
| 5359645 | Voice-data telephonic interface control system | — | 1994-10-25 |
| 5351285 | Multiple format telephonic interface control system | — | 1994-09-27 |
| 5349633 | Telephonic-interface game control system | — | 1994-09-20 |
| 5297197 | Multiple party telephone control system | — | 1994-03-22 |