Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929901 | DC ground fault detection | Michael G. Cox, Manuel R. Cabison | 1990-05-29 |
| 4739274 | DC ground fault detection | Michael G. Cox, Manuel R. Cabison | 1988-04-19 |
| 4739275 | DC ground fault detection | Michael G. Cox, Manuel R. Cabison | 1988-04-19 |