Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822457 | Method of precisely determining the location of a fault on an electrical transmission system | Douglas A. Hartzell | 2004-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822457 | Method of precisely determining the location of a fault on an electrical transmission system | Douglas A. Hartzell | 2004-11-23 |