Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454555 | Voltage sensing and load measuring automatic reclosing system for d-c circuit breakers | — | 1984-06-12 |
| 4232232 | Voltage sensing and load measuring automatic reclosing system for D-C circuit breakers | Robert Lechner | 1980-11-04 |