Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473993 | Hydrant nozzle cap | Daryl Lee Gibson, William Mark O'Brien, Paul S. Gifford | 2022-10-18 |
| 11422054 | Hydrant cap leak detector with oriented sensor | Daryl Lee Gibson, William Mark O'Brien, Bruce Robertson, Valentin Mircea Burtea, Kevin Adam Laven | 2022-08-23 |