RP

Roy Ronald Pelfrey

📍 Sherman, TX: #2 of 12 inventorsTop 20%
🗺 Texas: #1,286 of 17,606 inventorsTop 8%
Overall (2019): #45,287 of 560,194Top 9%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10393282 Multidirectional vent limiting devices for use with fluid regulators Hoden Ali Farah, Tung K. Nguyen, Bruno Jean Michel Cheron 2019-08-27
10364896 Valve plug assembly for pressure regulator Chun Lin 2019-07-30
10344880 Actuator assembly for a low flow-restriction shut-off valve with excess flow closure functionality Juan M. Diaz, Tung K. Nguyen, Nadim Ahmed 2019-07-09
10168717 Removable balanced regulator Chun Lin 2019-01-01