Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4941172 | Preprogrammed autodialer and related process | Alan J. Rider, Lester R. Querry | 1990-07-10 |
| 4817135 | CRT mass-distribution, preprogrammed automatic dialing mechanism and related processes | — | 1989-03-28 |