Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807035 | Fault interrupter using microcontroller for fault sensing and automatic self-testing | Thomas James Batko, David F. Ellison, Thomas M. McDonald | 2004-10-19 |
| 6807036 | Digital fault interrupter with self-testing capabilities | — | 2004-10-19 |
| 6791458 | Dual technology occupancy sensor and method for using the same | — | 2004-09-14 |