Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885773 | Apparatus for mounting a unidirectional microphone in a hands-free telephone subset | Steven J. Woodward | 1989-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885773 | Apparatus for mounting a unidirectional microphone in a hands-free telephone subset | Steven J. Woodward | 1989-12-05 |