Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6005842 | Engineering order wire | David Michael Goodman, Adonios Bitzanis, Clifford Townsend | 1999-12-21 |
| 5365510 | Communications system with a single protection loop | David J. Nicholson, Donald R. Ellis, John Brean Mills, David Wright Martin, Wang-Hsin Peng +1 more | 1994-11-15 |
| 5159595 | Ring transmission system | Thomas P. Flanagan, James Angus McEachern, David J. Nicholson, Richard Romagnino, Wayne Ergle | 1992-10-27 |