Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594221 | High ampere-circuit breaker secondary disconnect arrangement | William H. Calder, Martin C. Ignasiak | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594221 | High ampere-circuit breaker secondary disconnect arrangement | William H. Calder, Martin C. Ignasiak | 1997-01-14 |