Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4748496 | Transmission and reception of television signals to produce extended definition pictures | Gordon M. Drury | 1988-05-31 |
| 4216496 | Apparatus for detecting and measuring interference in transmission signals | John S. Lothian | 1980-08-05 |