Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420841 | Optically coupled bidirectional transceiver | — | 1983-12-13 |
| 4250489 | Distribution network communication system having branch connected repeaters | Waymon A. Melvin, Jr., Leonard C. Vercellotti | 1981-02-10 |