Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4538030 | Method and apparatus for establishing telephone calling costs | Steven C. Michael | 1985-08-27 |
| 4510351 | ACD Management information system | Peter E. Costello, Michael S. Lane, Terrence Thomas Quin, Nicholas K. Smith | 1985-04-09 |