Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744254 | Breaker failure annunciator system | Robert T. Elms | 2004-06-01 |
| 6724591 | Circuit interrupter employing a mechanism to open a power circuit in response to a resistor body burning open | Robert T. Elms, Richard P. Sabol | 2004-04-20 |