Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561605 | Arc detection using current variation | Charles J. Tennies | 1996-10-01 |
| 5452223 | Arc detection using current variation | Charles J. Tennies | 1995-09-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561605 | Arc detection using current variation | Charles J. Tennies | 1996-10-01 |
| 5452223 | Arc detection using current variation | Charles J. Tennies | 1995-09-19 |