Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527882 | Compliant, hazardous environment circuit protection devices, systems and methods | Joseph Michael Manahan, Andrew Butler, Graig E. DeCarr, Edmund Leubner | 2022-12-13 |
| 11456142 | Hazardous location compliant circuit protection devices, systems and methods with safety lockout/tagout components | Joseph Michael Manahan, Andrew Butler, Graig E. DeCarr | 2022-09-27 |
| 11303111 | Configurable modular hazardous location compliant circuit protection devices, systems and methods | Andrew Butler, Joseph Michael Manahan, Graig E. DeCarr | 2022-04-12 |
| 11270854 | Circuit protection devices, systems and methods for explosive environment compliance | Joseph Michael Manahan, Andrew Butler, Graig E. DeCarr, Edmund Leubner | 2022-03-08 |
| 11264188 | Operator for an electrical switching apparatus | Graig E. DeCarr | 2022-03-01 |
| 11239652 | Compliant, hazardous environment circuit protection devices, systems and methods | Joseph Michael Manahan, Andrew Butler, Graig E. DeCarr, Edmund Leubner | 2022-02-01 |