Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10819106 | Arc quenching device with racking drive | Dan E. Hrncir, David Aaron Metcalf | 2020-10-27 |
| 10613146 | Test apparatus and methods for arc mitigation device | Dan E. Hrncir, David Aaron Metcalf | 2020-04-07 |
| 10535988 | Arc flash detection apparatus and electrical system including the same | Daniel Edward Hrncir | 2020-01-14 |