Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375160 | Interface apparatus for effecting captioning and communications between a telephone line and a television | John Guidon, Merle D. Moore | 1994-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375160 | Interface apparatus for effecting captioning and communications between a telephone line and a television | John Guidon, Merle D. Moore | 1994-12-20 |