Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790972 | Heated fluid regulators | James Lyman Griffin, Jr. | 2017-10-17 |
| 9739381 | Mechanically retained valve seat | Michel Bouvry, Daniel Coestesquis, Daniel G. Roper | 2017-08-22 |
| 9664303 | Valve sound reducing trim assembly with pressure relief mechanism | James Lyman Griffin, Jr., Matthew W. Hanusa, Thomas L. Weyer, Daniel G. Roper | 2017-05-30 |