Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858213 | Display for modular dictation/transcription system | Emil F. Jachmann, Mark N. Harris, Brian Beloin | 1989-08-15 |
| 4817127 | Modular dictation/transcription system | David B. Chamberlin, Suzanne N. Grey, Emil F. Jachmann, Jeremy Saltzman | 1989-03-28 |
| 4809116 | Modular dictation/transcription system having plural recording modules and a common display | David B. Chamberlin | 1989-02-28 |