Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12027841 | Circuit breaker distribution system configured to provide selective coordination | Barry R. Contrael, James Edward Ferree, Hugh T. Kinsel | 2024-07-02 |
| 11539202 | Circuit breaker distribution system configured to provide selective coordination | Barry R. Contrael, James Edward Ferree, Hugh T. Kinsel | 2022-12-27 |
| 11522354 | Circuit breaker distribution system configured to provide selective coordination | Barry R. Contrael, James Edward Ferree, Hugh T. Kinsel | 2022-12-06 |
| 10418197 | Circuit breaker accessory cover interlock and forced safety tripping apparatus, systems, and methods | Jan Rojko, John Quentin Cowans | 2019-09-17 |
| 9627165 | Circuit breaker tripping shaft with over-molded levers | Xinhua Chen, Jan Rojko, Ronald Cone | 2017-04-18 |
| 9431202 | Magnetic trip device of a thermal magnetic circuit breaker having an adjustment element | Stephen Scott Thomas, Esteban Sandoval Camacho | 2016-08-30 |
| 9087665 | Circuit breaker electrical contact assembly, and systems and methods using same | Sheenfar S. Fong, Mark I. Shmukler, James Edward Ferree | 2015-07-21 |