Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354062 | Communication system signaling circuit | — | 1982-10-12 |
| 4345163 | Control circuitry for high voltage solid-state switches | James A. Davis, William F. MacPherson, Peter W. Shackle | 1982-08-17 |