Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083920 | Flexible dry sprinkler having a differential pressure controller | — | 2021-08-10 |
| 11013942 | Pressure maintenance device with automatic switchover for use in a fire protection sprinkler system, and a related method | Juan Jimenez, Steven D. Wolin | 2021-05-25 |