Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323799 | Impulse activated time delay self-restoring switch | William C. King | 1982-04-06 |
| 4322767 | Bidirectional solid-state protector circuitry using gated diode switches | Mahmoud A. El Hamamsy, William C. King | 1982-03-30 |