Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316174 | Threshold detector for a condition indication | Stephen J. Sutton, John E. Creager | 1982-02-16 |
| 4262236 | Commutatorless direct current motor drive system | Robert Harold Wind | 1981-04-14 |
| 4262237 | Commutatorless direct current motor drive system | — | 1981-04-14 |