Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846161 | Drilling rig with attached lighting system and method | — | 2023-12-19 |
| 11555379 | Drilling rig with attached lighting system and method | — | 2023-01-17 |
| 11391121 | Drilling rig with attached lighting system and method | — | 2022-07-19 |
| 11111761 | Drilling rig with attached lighting system and method | — | 2021-09-07 |
| 10145544 | Attachable lighting system for drilling rig | Darcy K. Dupuis | 2018-12-04 |
| 10125935 | Lighting systems for drilling rig | Darcy K. Dupuis | 2018-11-13 |
| D757343 | Drill rig lighting arrangement | Darcy K. Dupuis | 2016-05-24 |
| 9316390 | Lighting system for drilling rig | Darcy K. Dupuis | 2016-04-19 |