Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658472 | Surge protection device with protection level determination and methods of operating the same | Douglas Garrelts | 2023-05-23 |
| 11569656 | Surge protection devices with surge level discrimination and methods of operating the same | James Thompson | 2023-01-31 |
| 11177653 | Bus mounted surge protection devices | Paul Anthony Colbaugh, Thomas Perry Colcombe, Daniel Lee Ellis, Richard Alan Orman, Daniel Joseph Resnik +3 more | 2021-11-16 |
| D879051 | Three phase bus mounted surge protection device | Paul Anthony Colbaugh | 2020-03-24 |
| D864126 | Three phase bus mounted surge protection device | Paul Anthony Colbaugh | 2019-10-22 |
| D842257 | Three phase bus mounted surge protection device | Paul Anthony Colbaugh | 2019-03-05 |
| 9337642 | Surge protection apparatus having multiple surge protection devices and display | Vincent Ferri | 2016-05-10 |