Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349751 | Control circuitry using a pull-down transistor for high voltage solid-state switches | Adrian R. Hartman | 1982-09-14 |
| 4345163 | Control circuitry for high voltage solid-state switches | James A. Davis, William F. MacPherson, Harry Edward Mussman | 1982-08-17 |
| 4323942 | Solid-state protector circuitry using gated diode switch | Adrian R. Hartman, Robert S. Scott | 1982-04-06 |
| 4309715 | Integral turn-on high voltage switch | William F. MacPherson, Robert S. Scott | 1982-01-05 |