Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907746 | Low flow-restriction shut-off valve with excess flow closure functionality | Juan M. Diaz, Roy Ronald Pelfrey, Tung K. Nguyen | 2021-02-02 |
| 10344880 | Actuator assembly for a low flow-restriction shut-off valve with excess flow closure functionality | Juan M. Diaz, Roy Ronald Pelfrey, Tung K. Nguyen | 2019-07-09 |
| 10088054 | In-line servicable shutoff valve with excess flow | Roy Ronald Pelfrey, Juan M. Diaz | 2018-10-02 |