Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208689 | Circuit breaker having an electronic fault sensing and trip initiating unit | James P. McGinnis, Henry J. Zylstra | 1980-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208689 | Circuit breaker having an electronic fault sensing and trip initiating unit | James P. McGinnis, Henry J. Zylstra | 1980-06-17 |