Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724591 | Circuit interrupter employing a mechanism to open a power circuit in response to a resistor body burning open | Robert J. Clarey, Robert T. Elms | 2004-04-20 |
| 6014297 | Apparatus for detecting arcing faults and ground faults in multiwire branch electric power circuits | Robert J. Clarey, Robert T. Elms | 2000-01-11 |
| 4983939 | Circuit breaker with adjustable low magnetic trip | John J. Shea, Louis Paich, Ronald A. Cheski, Kenneth W. Sanner, William E. Beatty, Jr. | 1991-01-08 |
| 4951015 | Circuit breaker with moving magnetic core for low current magnetic trip | John J. Shea, Ronald A. Cheski | 1990-08-21 |