Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218951 | Safety circuit | — | 2001-04-17 |
| 5471524 | Toll call restrictor method and apparatus | Peter Frederick Reynolds | 1995-11-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218951 | Safety circuit | — | 2001-04-17 |
| 5471524 | Toll call restrictor method and apparatus | Peter Frederick Reynolds | 1995-11-28 |