Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522998 | Method for detecting an open-phase condition of a transformer | Robert F. Arritt, Roger C. Dugan, Wayne E. Johnson | 2019-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522998 | Method for detecting an open-phase condition of a transformer | Robert F. Arritt, Roger C. Dugan, Wayne E. Johnson | 2019-12-31 |