Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860339 | Programmable telephone/dictation terminal and method of operating same | Nicholas A. D'Agosto, III, David B. Chamberlin, Jy-Hong Su, Suzanne N. Grey | 1989-08-22 |
| 4858213 | Display for modular dictation/transcription system | John J. Dwyer, Mark N. Harris, Brian Beloin | 1989-08-15 |
| 4853952 | Method and apparatus for visual indication of stored voice signals | Jeremy Saltzman, David B. Chamberlin | 1989-08-01 |
| D302275 | Cassette recorder | Sandor F. Weisz | 1989-07-18 |
| 4817127 | Modular dictation/transcription system | David B. Chamberlin, John J. Dwyer, Suzanne N. Grey, Jeremy Saltzman | 1989-03-28 |
| 4800582 | Method and apparatus for creating and storing telephone directory listings | Nicholas A. D'Agosto, III, Steven M. Smith | 1989-01-24 |