Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132418 | Low flow-restriction shut-off valve with excess flow closure functionality | — | 2018-11-20 |
| 10088054 | In-line servicable shutoff valve with excess flow | Roy Ronald Pelfrey, Nadim Ahmed | 2018-10-02 |