Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11056290 | Method and apparatus for authenticating and detecting circuit breaker integrity | Xin Zhou, James L. Lagree, Brian E. Carlson | 2021-07-06 |
| 10998716 | Devices, systems and methods to monitor and report wiring status for zone selective interlocking cables | Daniel A. Hosko, Randy P. Shvach, James L. Lagree, Paul R. Rakus, Ronald Dale Hartzel | 2021-05-04 |
| 10992126 | Circuit interrupter installation and associated method | Paul R. Rakus, James L. Lagree, Ronald Dale Hartzel | 2021-04-27 |