Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658227 | High speed magnetic contact driver | Edward K. Howell | 1987-04-14 |
| 4641117 | Combined accessory and trip actuator unit for electronic circuit breakers | — | 1987-02-03 |
| 4591942 | Current sensing transformer assembly | Thomas E. Anderson | 1986-05-27 |
| 4181389 | Tap changing electrical connector for static trip circuit breakers | George W. Kiesel | 1980-01-01 |