Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166341 | Trip unit with high-load analysis | James L. Lagree, Donald T. McComas | 2024-12-10 |
| 12040150 | Circuit breaker with advanced health diagnostics | John E. Downs, Brian John Schaltenbrand, Paul R. Rakus | 2024-07-16 |
| 11817693 | Electronic trip unit with thermal capacity measurement and display | James L. Lagree, Donald T. McComas | 2023-11-14 |
| 11268987 | Circuit interrupter and method of estimating a temperature of a busbar in a circuit interrupter | Leonardo E. Bernal, John E. Downs, Theodore James Miller | 2022-03-08 |
| 10998716 | Devices, systems and methods to monitor and report wiring status for zone selective interlocking cables | Zhi Gao, Randy P. Shvach, James L. Lagree, Paul R. Rakus, Ronald Dale Hartzel | 2021-05-04 |
| 10388445 | Current sensing circuit and current sensing assembly including the same | Zhi Gao, Theodore James Miller | 2019-08-20 |
| 10332716 | Circuit interrupter including electronic trip unit and method of determining elapsed time of start-up process | Theodore James Miller, Zhi Gao, Randy P. Shvach | 2019-06-25 |
| 10256621 | Wide range current monitoring system and method for electronic trip units | Theodore James Miller, George Gao | 2019-04-09 |
| 9716379 | Wide range current monitoring system and method for electronic trip units | Theodore James Miller, George Gao | 2017-07-25 |
| 8649147 | Trip unit communication adapter module employing communication protocol to communicate with different trip unit styles, and electrical switching apparatus and communication method employing the same | John C. Schlotterer, Arthur A. Anderson | 2014-02-11 |
| 8643501 | Metering apparatus | James Patrick Sisley, James L. Lagree, Patrick Jay Woodham, Kevin Russell Hestad, Todd M. Shaak | 2014-02-04 |
| 6033268 | Modular I/O system with two-way connectors between units and a common lock for multiple plug-in modules | Timothy R. Piper, Robert T. Kissell, Daniel L. Simon, Matthew B. Horne | 2000-03-07 |
| 5984734 | Modular input/output system with flexible interface with field wiring | Timothy R. Piper, Matthew B. Horne, R. T. Kissell, Sr. | 1999-11-16 |