Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5588037 | Remote access telephone control system | Robert M. Fuller, Maxwell E. Manowski | 1996-12-24 |
| 5375161 | Telephone control system with branch routing | Robert M. Fuller, Maxwell E. Manowski | 1994-12-20 |
| 4893335 | Remote access telephone control system | Robert M. Fuller, Maxwell E. Manowski | 1990-01-09 |